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Archive for October, 2009

Production & Research Institute has developed CIGS solar cells New Method for laptop battery

Oct 20

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Production & Research Institute has developed CIGS solar cells New Method for laptop battery

Japan Institute of Industrial Science and Technology to develop the use of Cu-In-Ga-Se (CIGS) thin film compound solar cells New Method for the raw material of selenium (Se) utilization increased to more than 10 times. In this way Apple Battery, can reduce the production cost of solar cells to make mass production possible.

New Method is based on multiple steam made of the method developed, multi-steamed the law is copper (Cu), indium (In) and selenium and other elements in the same time, steam the vacuum, thus producing a CIGS thin film. The past, the use of selenium steamed with steam, replaced by high-frequency gas discharge plasma generated by the decomposition of selenium. Plasma decomposition of selenium have been free of emergence, reactivity is improved. As a result, successfully reduced the consumption of selenium to the previous 1 / 10 below. That previously required 10 times the number of elements such as copper and indium selenium raw materials, in the course of most of the membrane material attached to the interior side of membrane, etc., resulting in waste.

Fabrication of thin film using the new system, its surface smooth and dense A1008, A1012, the particle size is also larger. In addition, has confirmed that the production of small-area CIGS solar cell has the same conversion efficiency of the original product.

In the future, Industrial Technology Research Institute will continue to study the new system method is applied to a large area of membrane technology, the module approach will also promote the efficiency of the battery as well as the low-temperature membrane technology development.

Power Ni-MH battery breakthrough in packaging technology have been

High-energy power Ni-MH battery is a very broad range of applications of high-capacity, high-power-driven battery at the same time, it is a substance “activity” outside the Plaza strong easy, packaging technology, demanding battery. The battery manufacturers have achieved industrialization Chunlan, recently passed hundreds of experiments, the access to the battery to meet international standards of the latest packaging technologies, so as to high-energy power Ni-MH battery lightweight A1022, A1039, standardized, modular and systematic provision of high reliability, manageability and economy as a whole solution.

It is understood that Chunlan first address the high-energy power Ni-MH battery technology, hydrogen storage, followed by solution heat dissipation, discharge effect, the stability of a series of technical problems. In addition, the Chunlan using world-class production equipment, and the application of such cells to meet EU environmental requirements, a non-toxic high-density packaging materials. After testing, application of the latest packaging technology Chun-lan, high-energy power Ni-MH batteries, cooling speed, discharge performance, strong, 3C discharge capacity of up to 90% of rated capacity, normal use temperature range of -30 ℃ -55 ℃; storage temperature range of -40 ℃ -70 ℃, the use of the process do not need maintenance, and no escape of any substance, even if there is short circuit, fall, heat, vibration and other phenomena will not explode, burning.

As the packaging technology is very advanced, and therefore, Chunlan high-energy power Ni-MH battery than other types of battery with light weight, small size, big power, high energy to carry out combination, modularization and system integration effect is good, power management sensitivity, reliability, , economy, very remarkable.

U.S. Air Force Research Laboratory to implement research projects UAV fuel system A1057, A1060

United Kingdom, “Defense News,” April 10, 2007 report, Millennium Cell has acquired technology companies Protonex a subcontract for the joint development of long-endurance unmanned aerial vehicle fuel systems, Millennium Cell’s hydrogen fuel cell technology is first-class development of business.

As the prime contractor for the Air Force Research Laboratory, Protonex Technology, Inc. is developing a UAV power system that would Millennium Cell’s Hydrogen on Demand (HydrogenonDemand (r)) technology with a high-power fuel cell system integrate, this battery system is designed to allow the current UAV flight time from less than 2 hours to more than 6 hours.

This high-performance fuel cell system will meet the rapidly growing needs of military UAVs, which will be used for the design of unmanned aircraft surveillance, search and rescue, biological and chemical warfare agents, monitoring, and require long-endurance of the other major tasks .

Protonex Technology, Inc. is working with UAV manufacturers to work together A1061, A1078, integrating high-performance power system to meet the needs of more than the current battery-powered system, a greater payload and longer life time of need.

Millennium Cell president AdamBriggs said the mission-critical power systems to achieve the current battery-power applications can not be realized, and for our two companies provide a good opportunity for early market integration and application of our proposal. Protonex, CEO ScottPearson that, in assessing the possibility of hydrogen storage solutions, we decided to Millennium Cell’s Hydrogen on Demand technology is to meet the performance requirements of UAV the best A1079 choice.

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Micro fuel cells are expected to become very popular in portable products

Oct 20

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Micro fuel cells are expected to become very popular in portable products

According to market research Digital Camera Battery firm InnovativeResearchandProducts (iRAP) recently published a report, portable electronic products the demand for energy, is to enhance the attractiveness of micro fuel cells. In a variety of portable product categories, iRAP predicted in 2011 before the field of micro fuel cells in the PDA, the average annual growth rate of the highest, reaching 89.8%. Followed by cameras, chargers and other consumer electronics products, with an average annual growth rate of 83.7%. Mobile phone applications in the field of fuel cells is expected to grow to 50.7%.

Is estimated that micro fuel cell market in 2006 reached 1,200 million U.S. dollars, is expected in 2011 will reach 112 million U.S. dollars, with an average annual growth rate of 55.7%. According to iRAP, in a variety of fuel cell technology, direct methanol fuel cells will capture the largest share, followed by hydrogen fuel cells and other cells based on DSLR Battery Grip proprietary fuels.

2006 in North America in the market, the largest share, followed by Europe and Japan. By 2011, the North American market share is expected to be reduced to 57%, while the Japanese market share will rise to 25%, replacing the Europe in second place.

According to iRAP, has not yet been universally accepted definition of micro fuel cells, but usually refers to power less than 50W of small fuel cell systems. Are now more than 60 global companies and organizations active in development of micro fuel cells.

Although the fuel cell may have a higher than conventional Canon EOS 450D Battery Grip-energy density, but for the portable electronic product development of fuel cell system for a number of engineering challenges. And safe sex, particularly those involving the handling and storage of fuel for micro fuel cell-based system design, the problem can not be avoided.

Electric car battery in an awkward position the high cost of recycling discarded polluting

Appearance of generosity, economic and practical electric bike more and more appear in the ancient city streets, but they produced a large number of used lead-acid battery electric bicycle reckon main “headache.” Recently, members of the public Ms. Zhang said: “My family’s two electric bicycle batteries have been to life, but asked a lot of places is no formal recycling of used lead-acid batteries, and stood in another place, really for them to worry about.”

The reporter then interviewed a number of people riding electric bike. In the high-tech district of Qumou just ready to go out riding Mr. Wang told reporters: “Now the market selling electric bicycle battery life in general in a year or so, some 3-5 years, but in actual use the situation was very different. My electric car bought less than a year, now feel the battery has been obviously not as good as you’ve bought some time, even if sufficient electricity, running away did not in the past. I am considering the new incumbent, block battery, the old may be sold directly to the waste received. “reporter learned in the interview, the majority of the people using electric bicycle handling of waste batteries are basically the same, and Mr. Wang.

In victory lane, the reporter received waste from a cart hawkers at, that he nearly burst a number of recycling of used batteries, and some of which are sold directly on the hands again, while others is to cut open the used batteries casually find a sewer drained acid, the longer the Canon EOS 500D Battery Grip inside the casing of lead and plastic such as sold by jin.

Subsequently, the reporter has investigated a number of Baoding Electric Bicycle specialty stores, the majority of electric cars that they are only targeted at specialty stores sell, regardless of income, even if recycled back used batteries, general waste will be sold to the Recycle Bin. The staff of a shop, said: “In actual operation, because of transportation and storage expenses the cost of such links as large, and thus the majority of sellers are not willing to bear the electric bicycle in the recycling of used batteries responsibility.”

Faced with such players do not waste battery recycling, consumers do not know how to deal with the embarrassing situation, the experts also introduced a common practice in the current hazards. It is understood that electric bicycles are mainly used in rechargeable batteries, lead-acid batteries, scrap lead-acid battery has long been included in the “National List of Hazardous Wastes.” It is estimated that a 1, the battery if placed on the ground, 1 square meters of land in one hundred years, lost value; a large button batteries(Canon EOS 1000D Battery Grip, Nikon D40 Battery Grip) can be 600 tons of water pollution, which is equivalent to the amount of drinking water a person’s life ; while lead-acid batteries is that these batteries, the most polluted, scrapped lead-acid batteries of lead sulfate in the water, land, and even the human body are harmful.

Nissan and NEC plan a joint venture vehicle lithium battery industry – sources

April 13 — power sources familiar with the situation said Friday, Japan’s Nissan Motor (7201.T: Quote) and Nippon Electric (NEC) (6701.T: Quote) will set up a joint venture, production and development of gasoline-electric hybrid cars and other electric vehicles using lithium batteries.

The sources said that Nissan and NEC is scheduled to hold a joint press conference at 0600GMT. The two companies have previously indicated that it was considering setting up a joint venture to challenge rival Toyota Motor (7203.T: Quote) and Matsushita Electric Nikon D40X Battery Grip Industrial.

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Battery raw material prices rose across the board price increase of 15%

Oct 20

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Battery raw material prices rose across the board price increase of 15%

As early as six months ago, there is no Digital Camcorder Battery manufacturers do not worry about that, “rumors lead-acid battery prices will rise, some companies have begun hoarding lead, in order to avoid the impact of lead prices.”

This action is not completely unfounded, from the second half of 2006 rumors began to become a reality. Major raw materials used in lead-acid batteries, lead prices up by 1.5 yuan / ton. Some battery manufacturers are faced with great difficulties, many enterprises were forced to limit production or even stop production. Industry, manufacturing enterprises should be the universal demand, China’s chemical and physical power industry associations, Zhejiang Province, Digital Camera Battery industry, the industry associations have taken a series of self-protection measures, while battery prices increase by 15%.

Lead prices rose the impact of difficult to arrive

Network learned from China’s lead industry, in July 2006 Shanghai 1, the price of lead is 1.07 yuan / ton, to September 2006 suddenly rose to 1.32 yuan / ton. Recently, the Shanghai No. 1 Biao lead prices rose to 15,000 yuan / ton. Wit, just over half a year of time, lead prices rose more than 40%.

“This gives us the battery manufacturers unbearable.” Leopard Electrical Appliance Co., Ltd. Ningbo Saint sales person in charge said that they have recently increased the prices of electric vehicle batteries, in the range of about 10%.

According to statistics, of lead in electric vehicle batteries Casio Battery, the proportion of 70% or so. A 36V battery weight of 12.3 kilograms, of which the use of lead in more than eight kilograms, according to the price of lead No. 1 conversion look, producing a set of lead batteries is only 47 dollar and rising costs.

An electric vehicle manufacturers have complained that, “36V battery transferred to 270 yuan from 295 yuan, 48V transferred to 360 yuan from 395 yuan, up was too outrageous,” and the battery manufacturers also had great difficulties, the main raw material Lead in price is “running” too fast.

In this regard, some experts expect a fairly long period of time, raw material prices will not decrease. China’s refined lead production in 2007 will be 305 million tons, consumption of 2.45 million tons or so, the net exports of refined lead volume will reach 55 million tons. However, due to high cost and refined lead abolished export tax rebates, export prices have risen. With the continuous expansion of production capacity, concentrate only be more intense competition.

Industry associations mediate

Lead prices in order to control the impact on the Casio NP-100 battery, local industry associations have called the backbone of enterprises to adopt a series of initiatives.

Chinese chemical and physical power industry associations on March 22 in Changsha organized VRLA battery market information, a forum, participants of the manufacturers have double posted, Jiangsu, Shandong Sheng Yang, Shenzhen LEOCH, Shandong, China Japan, Harbin Guangyu, Sailing stake in Shanghai Fuhua, Fung on electrical, Wuhan, long light, Xinxiang Taihang and other battery manufacturers. Business representatives gathered at the cost of production and sales prices, profits, large amounts of data, analysis of the product technology status and the level of internal management of enterprises to share in the procurement and sales of the current mode of operation of the area and competition, but also comparing similar foreign imports product prices.

Participants came to a battery charge of the enterprise said that since 2006, lead in price from less than 10,000 yuan per ton, soaring to 1.5 million, tin, copper, sulfuric acid, engineering plastics are also great prices, corporate The costs for employee wages, environmental protection and management costs also increased significantly, sales of delinquent loans is also an indisputable fact, coupled with the area of sales of non-standardized operation of enterprises deterioration of the living environment.

At present, China Communications with the valve-regulated lead-acid battery production technology is relatively mature, the cost of lead has been steady at 70% of the total cost of the battery level, which for the cost of raw material price fluctuations brought about change is already very clear.

Through meetings, it was agreed that the communication with the valve-regulated lead-acid Casio NP-20 battery field, production enterprises and the user side should face up to purchase the current critical situation, we must assume the cost of the common effects of changes in order to make the common prosperity and development of the industry chain.

The Association also called on enterprises to strengthen industrial self-discipline, promotion and recognition of the legal standard operation to condemn and stop the malicious competition, and strive together to create a harmonious environment for the development of enterprises and to continue to strengthen technological innovation, and actively improve or upgrade its internal management.

Industry consensus on price increase of 15%

Through the battery business consultations, the Chinese power industry, chemical and physical associations of the valve-regulated lead-acid battery market information in the forum, the participating experts believe that the situation of high price of electrolytic lead will continue for a long time, short-term price of lead there will not be significantly decreased, even if the decline will be slow and long process. Therefore, the battery product prices must be adjusted accordingly, participants seriously discussed, and finally reach self-discipline. First of all, the lead-acid battery manufacturers in product prices last year, based on the prices of 15%; Second, the current communication with the battery ex-factory price should not be less than 1.49 / AH (2V).

In addition, taking into account changes in the market factors, the proposed price of each float 10 percent of lead, battery float prices 5% to 7%, all enterprises and make proper adjustment of product prices. The consensus of the price adjustment from the March 22, 2007 started.

Hydrogen included in the “Eleventh Five-year” focus on developing cutting-edge technology

Hydrogen and fuel cells are included in the “Eleventh Five-year” focus on the development of cutting-edge technology.

“Energy development” Eleventh Five-Year “plan,” said the hydrogen and fuel cells is highly efficient low-cost fossil energy and renewable energy sources for hydrogen, hydrogen storage and transmission and distribution of economic efficiency, a Casio NP-30, Casio NP-40 key fuel cell technologies.

Variety of hydrogen production of raw materials, petroleum, natural gas, solar, water, wind. Therefore, once the hydrogen economy, and the price of oil than the absolute competitive advantage, on the one hand, it will cause an enormous impact on the oil economies, on the other hand, it can significantly out of the current people’s dependence on fossil fuels.

However, hydrogen has yet to be faced with technological breakthroughs, the lack of economic issues.

Industrial chain, including hydrogen economy: hydrogen energy research and development, hydrogen fuel cells, hydrogen fuel-cell drive systems, hydrogen, hydrogenation, hydrogen station construction aspects. Hydrogen fuel cell buses, for example, is currently traveling on the street in Beijing, Mercedes – Benz hydrogen fuel cell buses cost 2 million U.S. dollars. Hydrogen fuel cell vehicles of high value was mainly due to the engine high cost of about 10,000 yuan per kilowatt.

The world’s first hydrogen-powered fuel train line opened to traffic in Taiwan

April 11, from Taiwan’s National Science and Technology Museum, the development of hydrogen fuel cell-powered train traffic, non-charging, zero pollution, low noise, long life and safe, which is the world’s first hydrogen fuel electric train set out.

It is reported that hydrogen fuel cells for the current global alternative energy R & D in the important new technology, hydrogen fuel cells to promote new knowledge, Science and Technology Museum and the Taiwan Fuel Cell Partnership to spend more than 400 million New Taiwan dollars, to jointly develop, to build a small fuel cell power train system, tracks and hydrogen filling stations, to promote green energy education.

Taiwan’s former “Academia Sinica” Lee attended the opening ceremony and have worked endorsement Casio NP-L7, but also trial ride of the hydrogen fuel electric train. It is reported that hydrogen fuel electric train will be held every Saturday, Sundays and holidays, Science and Technology Museum in Taiwan, outdoor park road.

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Fuel cells will soon debut in Tokyo Taxi & Global PV rapid development, such as prairie fire

Oct 16

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Fuel cells will soon debut in Tokyo Taxi

Beginning next month, the streets of Tokyo Digital Camcorder Battery, capital of Japan, will appear fuel cell powered, zero emission taxi. Some taxi lines have already received their orders – Nissan’s latest hydrogen fuel cell vehicles. The car is equipped with hydrogen fuel cells and lithium batteries, its power performance is not lost to the traditional gasoline-powered cars, but it runs up the only byproduct is clean water vapor.

In recent years, the world’s major car manufacturers have prototype hydrogen-powered vehicles in the. However, some experts believe that hydrogen fuel cell vehicles, although environmental protection, but the manufacture of hydrogen in the process still requires the burning of fossil fuels, resulting in carbon dioxide emissions. Therefore, bio-fuels is possible is the ultimate solution.

South Korea KIST developed two kinds of core materials for rechargeable batteries

Korea Institute of Science and Technology recently said it has successfully developed two kinds of anode and cathode such as the core material of secondary batteries will be used to enhance the current mobile phones, notebook lithium battery performance.

It is understood that South Korea’s lithium-ion rechargeable Digital Camera Battery industry, although second only to Japan, one the world’s second, but most of the core material are imported from Japan.

Next-generation lithium battery technology can distinguish between two kinds of core material, one utilizing the anode material of lithium metal oxide materials, manufacturing technology, and second, the surface of carbon cathode materials processing technology. The former is to promote large-capacity secondary battery of ways to enhance the heat stability of focus, which extended the life of rechargeable batteries, rechargeable batteries and reduces the cost of materials.

KIST pointed out that the use of the institution to develop the materials technology to produce products, the capacity will be 20% higher than the existing products.

Business-oriented aspects of the two materials, in the carbon cathode materials, parts, faster then at the end of this year related products Canon Battery, in the anode materials, manufacturing technologies, then apply next year, the actual product.

Laptop Battery For US

Green pollution-free battery started to develop in Hefei

High-energy sodium / sulfur battery research project recently won the State Science and Technology allocating special funds, 80 million on a study. This volume of light, charging time is short, life without the maintenance and non-polluting new Canon NB-2L, Canon NB-2LH battery will soon walk out from the laboratory. According to experts, large-scale high-energy sodium / sulfur battery energy storage system can be energy storage, peak load shifting balance of power.

Small and medium sodium / sulfur battery energy storage system with a small solar power station and wind power stations matching to address the less-developed areas to residents and border posts power quality and security of electricity supply problems, while urban district can be used as emergency power supply. It successfully developed, will change the battery industry in China a long-term backwardness.

Promotion of environmentally friendly energy-saving battery facing the embarrassment of

In response to the national energy-saving and environmental protection policy appeals, a number of manufacturing industries in transition, produce high-quality environmentally friendly energy-saving products, but those products are currently facing the market test, to promote the situation is not optimistic. Among them, alkaline battery market, facing the embarrassment is particularly prominent.

It is understood by the State Quality Supervision and Test Center battery-light special testing, Nanfu, 555 and 11 backbone enterprises of mercury in alkaline manganese batteries are lower than the mercury content of mercury-free battery-limited targets, in full compliance with the provisions of the State nine departments; China Battery Industry Association 11 brands of alkaline manganese battery identified as the first “green alkaline manganese battery products,” recommended to the public. But so far, as the mainstream products in environment protection and energy Canon NB-3L, Canon NB-4L battery – alkaline batteries in China’s cover only 20% of the battery products, which in developed countries 80% ~ 90% of the high penetration rate far apart. Although the relevant state departments and production companies to work together, but the popularity of environmentally friendly energy-saving battery is still so slow the pace.

Experts pointed out, it should start from the concept of people’s consumption. From the consumer sense, energy-saving environmental protection despite the higher price of the battery, but it reflected energy-saving, environmental protection targets are ordinary carbon-zinc batteries several times; from environmental indicators point of view, Nanfu alkaline batteries on the environment will not be nearly pollution can be discarded along with the garbage; from the social sense, the alkaline batteries used in the production of materials, more energy saving society. Because they do not use of natural manganese ore, manganese dioxide, its use can be used or other low-grade manganese carbonate manganese ore for processing, so there is no shortage of resources. The carbon-zinc batteries are the main component of natural manganese, but China has fewer resources to discharge manganese, due to years of over-exploitation, the availability of discharge manganese nearly depleted.

Global PV rapid development, such as prairie fire

According to “China’s reform report,” January 30, 2007 reported: Joint Securities Research Institute recently released a report that is being used by the world’s photovoltaic power generation in remote rural areas, and special applications to grid-powered electricity generation and combined with the construction of the direction of transition Canon NB-5H, Canon NB-5L, PV supplementary energy generation is also being considered by the transition to alternative energy sources. Western developed countries in accordance with the planning, the next few decades, the global PV industry growth rates as high as 25% ~ 30%.

Allegedly, solar energy is a clean, efficient and everlasting new energy. Earth receives solar energy, only to issue the full energy of the sun’s surface is 1 / 2 billion or so, and these energies have been the equivalent of the world’s total energy required for the 30000 ~ 40000-fold.

Reported that the solar photovoltaic power generation is the main application areas, with safe and reliable, no noise, no pollution, fewer constraints, failure rate is low, maintenance is simple and so on. At present, the global average annual growth rate of solar modules up to 30%, and PV industry has become the world’s fastest-growing emerging industries. Reported that by 2030, the global PV power installed capacity will reach 300GW, until 2040, photovoltaic power generation will reach 15% of total global electricity generation to 20%.

Reported that, according to a preliminary National Development and Reform Commission to complete the “long-term development of renewable energy planning,” by 2020, China’s strive to make solar power installed capacity of 200 kilowatts. At present, China’s installed capacity of solar power generation only 6.5 million kilowatts. The next 15 years, China’s solar energy capacity of the compound annual growth rate will be up to 25%, and solar power a total investment of 95 billion yuan.

China-made batteries have a clear price advantage – Canon NB-6L

Cheap labor and resources to manufacture products with the price of China’s competitive advantage. In addition, the domestic battery is the machine of production and hand-assembled by combining the same production line as long as you can make minor adjustments to produce different specifications of products, equipment, less investment. Advantage of foreign companies a higher degree of machine production, product quality and stable production and high efficiency. But for different specifications of the product requires assembly of different production lines and equipment investment was large, so the product is priced higher, weakening their competitiveness.

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Concerned about the new technology of pure electric vehicles: external plug-in hybrid electric vehicles

Oct 16

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Concerned about the new technology of pure electric vehicles: external plug-in hybrid electric vehicles

People’s Liberation Army unit with the Shanghai Jiao Tong University, developed outside the plug-in hybrid electric Digital Camera Battery vehicles, by experts known as the “electric – oil hybrid electric vehicles.” It is in the fifty or sixty kilometers driving battery-powered, as a pure electric vehicle use, longer travel distances to use the fuel the engine side. The car use of lithium manganese oxide cathode materials for lithium-ion battery (216V), also in parallel the voltage 280V of the stacked-type super capacitor (2.5F) to upgrade the power and energy recovery.

The United States, Canada, in 2005 started to part of the “oil – electric hybrid electric vehicle” to “electric – oil hybrid electric vehicle” test, specifically, is mainly sold to Japan’s Toyota Prius cars in the Ni-MH battery (6.5 Ah) replaced by bigger, higher-capacity lithium-ion batteries, each conversion costs around 12,000 U.S. dollars. In China, the improvement is to a Beijing Jeep has successfully converted into two kinds of power can be used alone, any switch plug-in hybrid electric vehicles outside, power structures and control systems transformation difficulty and workload was relatively large, innovative The significance for the future of R & D, production and “electronic – petrol hybrid electric vehicle” provides a very DSLR Battery Grip valuable experience.

Development of electric cars need to be understanding to solve several problems

Electric vehicle batteries should be based on safety first. Batteries used in electric vehicles must be placed on various indicators of safety first, followed by the specific energy, life, price and other factors to form the comprehensive performance. Zinc – air batteries and lithium iron phosphate as cathode of lithium-ion battery, no doubt in the existing types, all kinds of power cells in a dominant position. Should seize the opportunity to make full use of my two batteries a good basis for the current and momentum, to give timely support and policy incentives to make it accelerate development.

Re-understand the scope of application of pure electric vehicles and power reserves. At this stage can be so conceived: China’s urban electric transport vehicle power can be zinc – air battery-based, point-to replace Canon EOS 30D Battery Grip or electrode material, in every city to form one or a few batteries or the regeneration electrode materials factories and a number of bus lines support services; city cars can be used in the main use of lithium iron phosphate as cathode of lithium-ion power battery, if the battery weighs about 150 kilograms, electrical storage 15kWh, renewal of driving 150 km, is sufficient for most users, while the Vehicle weight is not necessarily the number of vehicle weight than fuel oil. Only the initial purchase price may be expensive, but with the battery falling prices and vehicle production increased, prices will continue to decrease. I think that the fuel trucks in accordance with existing indicators (continued driving mileage, speed up to 100 km / h time, the maximum speed, etc.), the overall requirements of the city the use of pure electric vehicles is unreasonable, especially in the pure electric promote the use of the early stages of vehicle, but such a requirement is unnecessary.

Obvious advantage of pure electric vehicles

China has always attached great importance to clean and efficient vehicle technologies. Electric cars have been included in the national 863 major projects, the development mainly in the vehicle fuel cell vehicles, hybrid vehicles and pure electric vehicles, three kinds of technology.

As opposed to hybrid vehicles and fuel cell vehicles Canon EOS 40D Battery Grip and pure electric vehicles have their own advantages. Pure electric vehicles with electric motors instead of fuel machine, low noise, no pollution, motor, oil and transmission accounted for less space and weight can be used to compensate for the battery needs; and the use of a single electric energy, electric control system for hybrid electric vehicles compared to greatly simplified, reducing costs, but also compensate for the battery part of the price. Moreover, the pure electric vehicle battery power at night to use the cheap, “Valley Electric” to recharge, you can stabilize the grid’s peak – valley difference. Right owners, the use of time-denominated cheap “Valley electricity”, and perhaps to spend 2-3 million electricity will be able to save oil costs 50 yuan. In short, the state and the power grid, on the environment, users are lot of benefits. Should therefore be to develop electric cars, and in pure electric as the main operating mode of the “electric – oil hybrid electric vehicles.”

At present, some companies have started trying, such as: Xianyang g Energy Co., Ltd. with the power of lithium iron phosphate lithium-ion battery at the Beijing University of Technology in collaboration downloading has become a pure electric cars; Powerzinc Battery (Shanghai) Co., Ltd. with the production of zinc – air batteries for the development of pure electric passenger car to the other companies in groups to provide a wide range of pure electric vehicles power. In addition, PLA troops and Shanghai Jiao Tong University, studied electricity – oil hybrid technology, and applied to electric vehicles.

The industry is now widely estimated that fuel cell vehicles can pose Canon EOS 300D Battery Grip a real problem, at least 10 years -15 years. In the pure electric vehicles, due to progress in the second continuous power battery and pure electric vehicles, although not a significant scientific and technological special funding, but it is “getting results Yum” trend. Should now be addressed to those who will soon shade the “Willow” poured some “water.”

China and South Korea Li-ion battery business in Shenzhen “handshake”

Chemical and physical power by the Chinese industry associations and the next generation of rechargeable battery R & D group of South Korea co-hosted the “2007 China and South Korea Li-ion battery technology exchanges” on January 17, 2007 held in Shenzhen from China and South Korea on behalf of 165 attended the meeting. Major domestic manufacturers of lithium batteries, BYD, force God, BAK, B & K, Hua Yue Bao Guangyu TCL, ATL Deng Jun send technical director to the meeting.

China and South Korea is the world’s leading producer of lithium-ion battery countries, China is the world’s second largest producer of lithium-ion batteries in 2006, the output of more than 900 million, accounting for 35% of the world market. With the portability of electronic products, miniaturization, for lithium-ion battery technology and newer requirements are increasingly high. Since last year, due to the rapid rising nickel prices, resulting in nickel-cadmium, nickel metal hydride batteries rapid increase in costs Canon EOS 350D Battery Grip, the market is gradually shrinking, cell phones, digital cameras, Bluetooth headsets, game consoles, power tools, electric bicycles and other products on the continuous demand for lithium-ion battery increase, China’s Ministry of Information Industry of the overall issue 3G licenses, will provide lithium-ion battery to provide a more broad market.

The next few years, China and South Korea Li-ion battery industry in the global market in order to occupy a larger market share, we must invest more in technological innovation and financial and human resources. To this end, all enterprises need not only an independent technology development, but also through inter-firm or industry associations co-operation through international exchanges to promote technological innovation to carry out.

The meeting, the two companies agreed to continue efforts to South Korea Li-ion battery technology exchange Bancheng exchanges between enterprises of both countries and industries and information technology event, held annually in China or South Korea once, for two inter-enterprise bridge the technological exchanges and cooperation, promote bilateral scientific and technological achievements between the lithium battery industry, the introduction and output, and improve enterprise’s technological innovation capability.

Friendly and agreed to by both parties, “2008 China and South Korea Li-ion Canon EOS 400D Battery Grip technology exchange” will be held in Busan in South Korea.

Battery has reached its environmental requirements are no longer advocated centralized recycling of used batteries

Speaking of a waste batteries, people will think of environmental pollution, many environmentalists and member of the public specifically to collect used batteries in order to reduce environmental pollution, but yesterday’s learned from the environmental protection department to collect used batteries but may cause pollution.

4 years collecting batteries almost 8 pounds

Wenchang Road Primary School is a drizzle of sixth-grade students, is also a holiday Eagles squad of players, from second-grade, light rain on and the team of a dozen players with the use of winter and summer vacations in the living quarters where the collection of used batteries, it has been adhered to four years.

In order to as much as possible to collect used batteries, light rain they collected from the initial visits discuss ways to become proactive, one to leave, light rain will be holding a small shovel in the district’s green belt around in search, while it is time-consuming and hard work, but the laptop battery rain this way, each vacation ended, players will put the collected used batteries stored in a light rain at home. “Picked up, and do not know where to go to be handed, so I used the bag installed on my kitchen at home.”

Four years later, and used batteries have piled up, take a scale, said a full 7.6 pounds weight, will allow light rain headache, she still did not know how to deal with these hard-collected “is thrown away.” Light rain finally put the old battery pack up thrown into the district health room, “you can easily throw really do? Then we do these four years, not to no meaningful?”

Do not encourage recycling of used batteries

As environmental advocates, living in the prosperous garden TUNG have the same questions. Mr Tung said that households living in the district where a lot of household residents need to use the battery at home electronic products Tingduo may be that we have a question: how to use the remaining cells do? “Some residents are a direct throw away the battery, and some close up and sold to income cardboard, and 5 cents a pound, but two ways I do not think properly, if the district where the laptop batteries establishment of specialized waste battery recycling point enough. ”

Members of the public in an interview, almost one hundred percent of the people considered hazardous waste batteries, more citizens have said that should be sold next to the battery shop or counter set up collection points for used batteries, or simply be recovered by the battery factory again.

Jiaxing Municipal Environmental Protection Bureau, Mr. Xu and regulations Xuanjiao Chu told reporters inside the battery containing mercury, nickel and other heavy metals, these heavy metals if the infiltration of the surrounding land and water, pollute the environment. But there are more members of the public access to the batteries, according to national product quality requirements, the current dry factory must meet the “low mercury” or “mercury-free” environmental quality requirements, environmental pollution is negligible, so can these waste battery, together with ordinary garbage handling, no special separation and recovery, “not to promote a great deal of recycling of waste batteries together because, after the total content of heavy metals bound to increase, this may instead be caused by concentration of pollution, such as rain, as the students , it should be dispersed throw used batteries should not be thrown into a trash can where to focus. ”

Mr. Xu also said that some small shops selling batteries are fake and shoddy products Dell Battery, these batteries will cause pollution of the environment, so the public can call the love of environmental protection to report 12369.

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The next 2 ~ 3 years of lead price will be at historic levels

Oct 15

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The next 2 ~ 3 years of lead price will be at historic levels

According to the International Lead and Zinc Study Group (ILZSG- Digital Camcorder Battery) to the latest monthly report, the recent domestic and international lead prices rose sharply in the short term is up more than 600 U.S. dollars per tonne, lead ingots in short supply is the main driving force of rising lead prices. The gradual closure of the West in recent years, 72.4 million tons of production capacity, is heavily dependent on imports from China, and our new capacity over the same period 55.8 million tons, leading to shortage of lead ingots. Meanwhile, in recent years, China’s automobile and electric bikes is growing faster than than what people had expected, also led to a major use of lead-acid battery production industry — the rapid growth has aggravated tensions in the supply of lead, inventory continues to decline. The industry is expected in the next 2 ~ 3 years of lead difficult to ease the tight supply situation, price will lead to run at historically high levels.

Nano-Carbon Fiber prime prospects for the development of high-energy batteries

A kind of ultra-fine materials using a new battery, has just come out two years by the high priority around the world, that is nano-carbon fiber elements batteries. This Digital Camera Battery is made using carbon nanotube fibers, and then the corresponding system of woven, can be treated and the system battery positive and negative plates. Electric zinc solution as anhydrous organic polymer electrolyte can be made of large capacity, single high-voltage battery (3.8V), while the specific energy of up to 230wh/kg above. Charge and discharge frequency of 1000 times to 1200 times, using the carbon fiber surface area than the prime material of up to 2,000 square meters / g, so the battery size of nano-carbon fiber elements are very small, only the ordinary lead-acid battery 1 / 16, the weight of one of its / 7-1/10, rather than the energy of modern times appears almost twice as lithium batteries, but also drawn easily.

Carbon nano-Su battery small size, light weight, large energy can be widely used in microelectronics, the outside diameter of 1mm, the length of 3mm of the patch batteries can be widely used in electronic watches, radios, television, electronic equipment, communications, Mobile BP machine, can replace a number of electrolytic capacitors, but much smaller. The United States recently made to be placed in human blood vessel inside the ultra-miniature motors, fitted with nano-carbon batteries, can clear the body of the cerebral blood vessels. A micro-nano-carbon batteries can be made into 0.6mm size, and a calculator on the combined reserves of solar cells has become. It can be expected on the nano-scale Canon Battery applications in the electronics up to a trillion dollars within two years.

At present, many research institutions and high-tech companies in research and trial production, once the formation of large-scale production, will give China a huge impact on battery industry, the existing lead-acid battery manufacturers, which should arouse enough attention.

America’s first solar-powered housing lead to controversy shows the high cost of environmental protection?

Solar electrolysis decomposition of hydrogen from water, stored into the cylinders for hydrogen fuel battery, drive the same environmentally-friendly hydrogen fuel cell cars.

Analysts believe that with reduced installation costs and research to accelerate the pace of solar energy in the next 5 to 10 years to obtain large-scale promotion.

Michaels Cui Organski live in a 300 square meters of buildings and houses throughout the year to enable air-conditioning heating, refrigeration, wide-screen TV, hot tub and other energy-consuming appliances are also a lot, but Sri Lanka is not Gaussian Cui home energy costs for a sub – money. This is how it’s going on? It turned out that Sri Lanka Cui Gauss’s house was the first U.S. solar power to operate entirely through a “model project”, the Sri Lankan Cui Gaussian live in New Jersey hope that through this project Canon BP-208 to promote the state’s green energy development. But critics pointed out that this “model project” 50 million dollars invested an average household prohibitive.

Summer Winter Tibetan self-sufficiency

Sri Lanka is located in a house Cui Organski western New Jersey, among the pine trees, looks and other traditional wooden house, there is no difference, but its excellent insulation properties, which also put a great events, the whole house’s energy through solar energy conversion hydrogen provided.

The key to that house next to the annex building. Annex building on the roof of the laying of about 100 square meters of solar panels to collect solar energy to supply the whole house of energy. Choi Si is sometimes also used the Gaussian home electrolysis decomposition of hydrogen from water, stored into the cylinders in order to charge hydrogen fuel cells, drive the same environmentally-friendly hydrogen fuel cell cars.

Typically, the solar energy produced in the summer, more than 60% of actual requirements, this part of the surplus energy will be saved down the time left to use in winter.

In the United States a variety of energy consumption ratio, solar energy accounts for only 0.1%. However, solar industry has developed rapidly, the National in 2006 placed the number of solar panels increased by 20% than before, while the Canon BP-511 battery plate production costs at an annual rate of 7% decline.

Show the high cost of environmental protection?

“Model project” to promote renewable energy use purposes beyond doubt, but there are doubts environmental agencies to create such a solar house, the price is too high, the lack of promotion of the significance of ordinary families.

Sri Lanka Cui Gauss said that due to solar panel price cuts, now they are so as to transform a green house at 10 million dollars on the calculation, assuming the use of solar energy equipment life is 25 years, that the annual cost was 4,000 U.S. dollars. Nevertheless, this overhead is now the United States is still almost the average annual per household energy expenditures three times, even with an average annual cost of 1000 U.S. dollars per vehicle cost of gasoline, maintenance expenses, or general energy than was admitted much lower environmental cost of the house.

Environmental experts say, environmental protection officers should be “put into the ordinary capital controls within the acceptable range.”

Whether it should implement the new standard for mobile phone charger lead to the industry’s Canon LP-E5 great debate

U.S. Eastern Standard Time January 19 (Beijing January 20) news: Although the Chinese Ministry of Information Industry recently announced that all mobile phones sold in China must provide USB interface to facilitate charging and data transfer, but the industry with regard to this new legislation the possible impact on the market has failed to reach a consensus.

The Government said the release of this new provision is designed to help consumers save money, because that they have purchased a new phone will not have the time to buy an additional power of the matching. In addition, the USB port set to the power standard, consumers can use laptop computers and other equipment to charge their cell phones had.

Since most mobile phones have adopted the ARM chip set, from the features and specifications be easily integrated with the USB port is compatible with, so from a technical point of view, the implementation of this new provision will not have any difficulty.

Moreover, the standard USB specifications can give to any devices 5V/500mA power, enough to recharge the phone battery. For the mainstream 600mAH lithium battery, just two hours, can be filled. However, the actual situation may be envisaged with the very different, because some cell phone manufacturers are not fully in accordance with USB specifications to design the Canon NB-1LH product, so charging time may take longer.

From a cost point of view, including the need to increase the number of current protection circuit and power conditioning components, including controllers, etc., so that raw material costs for each phone should increase by 2 dollars. Taking into account the Chinese market each year 100 million mobile phones sold, for RichTek, Global Mixed and other IC design companies is not that petty profits.

They do not have to buy a power adapter has saved a sum of money, so perhaps consumers will not necessarily care about the extra costs. At present the majority of mobile phones on the market come with a travel charger or a charger socket. However, according to new regulations that computer makers are likely only to provide consumers with a USB cable on the line, and this one end of the root USB cable can be inserted into the phone and the other end can be plugged into socket charger, computer, or any other USB – interface electronics. In any case, a USB cable definitely better than one of the most simple travel charger much lower cost.

However I have just begun to implement this new requirement, when mobile phone makers in selling mobile phones at the same time might still have with charger, as most consumers currently do not support USB interface socket charger.

Moreover, now that the market will be difficult to judge what kind of impact, because the Government has not yet set the time to implement this new requirement. But be sure, Nokia, Motorola and Sony Ericsson these three large international companies will certainly not voluntary implementation of the new standards for the laptop batteries and laptop battery, but Lenovo and Bird and other Chinese mobile phone makers are willing to do so.

In the end, if the manufacturers really start to adopt these new standards, then the beneficiary should be the biggest consumers.

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Doron Iron Horse Large coiled lead a major breakthrough in Digital Camera Battery technology

Oct 15

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Doron Iron Horse Large coiled lead a major breakthrough in Digital Camera Battery technology

According to a university research institute for “Doron Iron Horse” The evaluation of information: China’s “Iron Horse Dolan” brand of large (20Ah-65Ah) winding-type lead-acid battery products come out and meet new national standards in 2005 in the domestic research in this area leading position. In this previously developed by winding the domestic battery only 10Ah below (single type).

Winding-type lead-acid battery is the Western developed countries, a technical trump card. According to reports, the United States in the last century, 60, began the study began winding-type lead-acid batteries. Small number of Western developed countries to first develop a winding-type lead-acid batteries such products used in military (tanks, submarines, armored vehicles, etc.) and many other specific areas. In the military tests, the special cell breakdown by a bullet, it can quick-start tank or other military equipment. After the test of the Gulf War, this battery which has been called the “U.S. strategic DSLR Battery Grip.”

Winding-type batteries compared with conventional battery plate biggest advantage is that: Start big power, long life, than can be large, rapid self-discharge rechargeable small, strong anti-vibration and shock such prominent features, the product can be widely used in civil such as transport vehicles, communications and other fields, can also be widely used in a number of specific areas: such as life-saving vehicles, tanks vessels, military communications, airports and other special occasions, it has aroused world-wide lead-acid battery manufacturing concern, has been as the development of such major projects competing batteries.

Large-scale lead-acid battery products come out of China broke the small number of Western countries in this field of technology and winding-type lead battery market monopoly. The product applications of nano-modified materials and a special process is made even more superior performance.

China is a lead-acid battery power consumption and export powerhouse. The traditional lead-acid battery plate production is based on national resources and the environment at a price. According to statistics, with the telecommunications and auto industries, the market demand for an annual growth rate of about 35-45% battery. Every year tens of billions in market demand for lead-acid battery holds 80-90% market share, winding-type lead-acid Canon BG-E2N Battery Grip products can save the country 30% (or even tens of billions of billions of yuan) of non-ferrous material resources.

According to the information: not only can a large sealed lead-acid batteries used in cars, electric vehicles, telecommunications, electricity and other industries, but also the aerospace, military field, an important supporting devices, especially for large dynamic seals the battery performance is directly related to the above in many fields of technology and safety features. Such as national defense construction, the battery weight and performance is directly related to the Navy’s submarines and amphibious tanks farther and combat capabilities, the research in this area is directly related to the country’s political, military, economic and other aspects of the security issues. Therefore, developed countries will give priority to high-end cell research to the development of major projects.

Solar energy to create electricity-free home

January 4, in Hopewell, New Jersey, United States, Michaels Choi Gaussian in respect of carrying a solar panel.

Sri Lanka Cui Gauss is “Hopewell Project”, a member of power thanks to the vicinity of his house about 100 square meters of solar panels supply electricity for the family no longer need to pay for utilities. “Hopewell Project” was officially launched in October 2006, aims to promote solar energy applications, ease the burning of fossil fuels on the environment pollution.

Mobile phone charger standard to be enforced with Canon BG-E3 Battery Grip

In the second half of last year, mobile phone charger standard of lively discussion the issue of reunification has now entered the implementation phase. Yesterday, reporter learned from the State Ministry of Information Industry, Ministry of Information Industry held a special mobile phone charger standard publicize and implement the Council intends to impose a unified interface charger.

In fact, the mobile phone charger standard uniform for the obvious benefits to consumers, consumers not only will no longer have to buy a cell phone was turned over to a charger, you can also make phone charger and computer USB interface to connect and so on, can save consumers costs, and reduce the appearance of unwanted electronic products. It is reported that by the end of this year, handset manufacturers must be unified mobile phone charger standard, MII-led the operation, can be said that top-down enforcement.

Cell phone chargers uniform standards will be implemented jointly by the end of standard mobile phones will be available for

All the standard mobile phone market is expected before the end of the year

Affiliated to the ministry yesterday, reporter learned from the person in charge was informed by Theil Laboratory, Ministry of Information Industry has started to implement the standard mobile phone charger, cell phone manufacturers by requiring the implementation of uniform standards Canon BG-E5 Battery Grip, standards-compliant mobile phones can be available before the end of this year.

Yesterday, there was news that MII would “compel” mobile phone manufacturers to implement the standard mobile phone charger. Yesterday afternoon, reporters contacted by Theil lab official said it should be “to start the implementation of standards.”

The person in charge said that the Ministry of Information Industry has started to implement the standard mobile phone charger. Turning to the specific timetable, he said that before the end of this year the market will be able to see standard mobile phones.

Last year in December, formally approved the Ministry of Information Industry announced a standard mobile phone charger and interface technology, a unified standard. After the implementation of the standard benefit is that consumers do not have to re-purchase of the replacement phone charger, the same charger can charge different models of mobile phone use with the mobile phone comes with the charging connection cable can also use the USB port on the computer to the cell phone charger and Canon BG-E6 Battery Grip.

This reporter has learned a few days ago, two competent departments of Ministry of Information Industry held in Beijing, the standard mobile phone charger publicize and implement the conference. Ministry of Information Industry and the Telecommunications Regulatory Authority, said the responsible people have the external, handset makers will start to implement uniform standards for mobile phone charger. This was the speculation that a Ministry of Information Industry official statement “to enforce standards.” Yesterday afternoon, the responsible person on the phone about whether cell phone manufacturers will be asked to enforce regarding that hard to say Canon EOS 20D Battery Grip, will depend on the meaning of Ministry of Information Industry. “Technically speaking, this is only a matter of time.” The responsible person also believes that foreign mobile phone manufacturers should also meet this standard.

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Li-ion battery will increase exporting 60%

Oct 10

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It is understood that the number of mobile phone users across the country has exceeded 300 million, to a cell phone with two batteries(dell laptop battery ), the existing mobile phone batteries on the more than 600 million. China Mobile will donate their old cell phones out of the public “environmental Lucky.” “Green Lucky” charges will be 2008 yuan reward.

Lithium batteries will increase the export 60%

Global Sources China yesterday published the productive capacity of the battery supplier of market information reports, shows that the Chinese battery manufacturers is to improve their production technology and additional capacity to meet this year’s expected 20% -60% of the export growth.Fujitsu Laptop Battery Fujitsu fpcbp155 Battery, Fujitsu FPCBP77 Battery, Fujitsu FPCBP68 Battery, It is located in Guangdong, Shanghai, Zhejiang, Jiangsu, Tianjin, Shenyang, Fujian and manufacturing center in Harbin, the main battery of the 213 manufacturers in the next 12 months, the production strategy, industry trends survey, lithium battery manufacturers have been ready to export at least 60% increase in production.

In 2003, the mainland of China produced a total of 20 billion primary batteries inspiron E1705 battery,, which export 18 billion units. In the species on the mainland of China last year produced a total of 450 million Li-ion battery, 700 million nickel metal hydrogen batteries, only more than 800 million nickel-cadmium batteries and 35 million kVA KVAh when lead-acid batteries.
Although the price than the regular hot water and heating equipment in your about ￥ 400,000, but the Japanese Economy, Trade and Industry in accordance with the subsidy system, consumers simply assume that one half of about ￥ 200,000. Due to annual savings of ￥ 40,000 lighting heating costs, so more than 5 years to recover the costs. Like with other household electrical appliances,GD761 KD476, as the commodity can be used for 10 years, so the effect of long-term use will be more obvious.

Will be listed within the 2005-based combined heat and power fuel cell system, the use of solid polymer type fuel cell to replace the gas engine. Its working principle is: first city to get hydrogen gas, and then use the fuel cell to obtain electricity and heat. In terms of performance, power efficient than gas-fired combined heat and power system models high. However, with regard to energy, the performance was lower than the use of waste heat of the gas model system.

Osaka Gas has developed Living development team manager for the Department of Planning,inspiron E1705 battery, British Takashi Matsuzaka said confidently, “of single-family homes, if the amount of heating and hot water more, then the gas model is best for them. Not the use of heating and hot water single-family homes and the sealing of a good apartment for the use of fuel cell systems. the past to build new houses are sold to users. the future is also prepared to sell to residential users who have been living. ”

At present, the focus of development is to improve product durability. If you do not improve the durability of at least 10 years, then even with gas prices at the level of the same model system can not produce long-term benefits. Developers thought that crossed this barrier, and fuel cell-based system is expected to popularize.

According to Japan’s Nomura Research Institute estimates, the fuel cell market in 2010 will reach about ￥ 225,000,000,000. Of these, the largest share of household fuel cell, in order to ￥ 150,000,000,000. There will be an estimated annual supply of 100,000 ~ 200,000 families to introduce such a device. New energy era of the big screen will be opened and domestic purposes!
In addition, there are also a number of technical development. For example, without the use of law to restore the organic hydride hydrogen, fuel cells can be directly used in the organic hydride technology,inspiron E1505 battery, Fujitsu FPCBP77 Battery, Fujitsu FPCBP68 Battery, directly to the general stability of the family of organic hydride transfer technology,GD761 Battery, as well as directly to the fuel cell vehicle to add organic hydride, hydrogen and then spent the remaining liquid organic hydride to the hydrogen station recycling technology.

Biological resources, wind resources – in one fell swoop into a new energy waste

Do not project sea-cho, 1000, first made of cattle dung biogas, and then the production of hydrogen, 20 will be able to provide sufficient energy to use an ordinary family. Like this to be from the waste energy technology known as biological resources.

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laptop battery Maintenance with New opinion

Oct 6

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What are the laptop battery maintenance mode? What is the use of laptop battery maintenance of the taboo? Notebook battery maintenance of books in the end should be pulled out, pulled out if the power of how to do? Notebook battery maintenance of good access to the longest time? See below, it will know.

Notebook battery life is longer, often dissatisfied with sufficient, or even show damage, if the dell laptop battery maintenance of peace have not done enough good, then more accelerated the aging batteries! It is necessary to observe in the use of some maintenance tips. Whether you are using a notebook lithium battery as A1185 or nickel-metal hydride batteries.

As far as possible to the dell xps m1330 battery charge after the exhaustion of the basic (power less than 5%), which is to avoid the battery the best way memory effect. In fact, the lithium-ion battery has some memory effect, Ni-MH battery is more than just much smaller. However important to note that charge when the time is too long to avoid the general control within 12 hours. Notebook battery as Apple powerbook g4 battery maintenance free with the use with the filling!

Notebook battery life is not determined by the length of time, but by the number of charge and discharge decisions. This is the importance of maintenance of notebook battery – Li-ion notebook battery (apple powerbook g4 battery) life by the number of charge-discharge decision! If you are using a laptop when the battery has been installed on the notebook instead of taking down, even if the machine shut down and removed AC power, the battery would not like to imagine that as you have maintained a state of full power.

Used because the inspiron e1705 battery is a Into a control circuit, even when the computer is shut down power consumption. After I connected to AC power, when battery power is not full, so it will start charging. In this way, when the power turned on or off, your laptop battery will repeatedly charge and discharge and shorten VGP-BPS5 battery life, this is the laptop battery maintenance bogey.

To this end, in the use of external AC power supply when the dell xps m1330 battery pulled out the best. Moreover, the laptop battery if exposed to heat their state will have an impact on life expectancy. Laptop battery for long-term maintenance of non-use, please red discharge at least a month to ensure that the activity of the battery. At the same time, when the battery in the custody of a problem we must pay attention to sony vgp-bps2 PA3399U-1BRS battery.

That is, the vast majority of dell laptop battery currently used in lithium-ion batteries do not use if the long period of time, then, often prone to the phenomenon of excessive discharge, may no longer be able to charge a notebook battery. This is the laptop battery maintenance of a free! In order to prevent excessive battery discharge, in a state of semi-rechargeable battery stored in a cool place, and then once every six months, and then half of its electricity to the state of charge. Notebook battery maintenance free inspiron e1705 battery storage for too long, as well as the battery over-discharge damage to the battery!

In addition, the impact of notebook battery life of factors including the use of the environment temperature (30 ℃ suggested that the use of the following), storage latitude d830 battery and battery temperature suffered shock size. In the use of laptop batteries after a certain period of time will be aging (no matter how maintenance can not be avoided!), As demonstrated by the internal resistance become larger, in charge when the voltage rise faster, so it is easy to charge control circuit has been found to have full capacity is of course also declined.

Laptop battery will be calibrated to deal with aging is an effective way to the laptop battery(gd761,kd476), which is many years laptop battery maintenance of a more commonly used! However, only a small number of notebook batteries have a dedicated calibration software. If your notebook does not discharge the exclusive use of the software, then the battery can be carried out in accordance with the maintenance of the following steps:GD761 battery after more than 80%, unplug the power and all external equipment.

Disable the screen saver;

  • In the Windows Power Management power scheme will be set to “always open”;
  • General tab in the warning “insufficient power warning” is set to 10%, the operation is set to “no operation”;
  • will be “a serious power shortage alert,” set to 3%, operating as a “wait”;
  • the screen brightness to the maximum;
  • confirm all the windows closed, and the preservation of all data prior to the work;
  • confirm

    • Discharge after the end of the notebook will automatically shut down after the power plug so that the notebook charge, this process can be repeated 2 to 3 times the battery to enable continuous low current discharge, which discharge the state in our day-to-day use it is impossible achieved, the effect of discharge and those dedicated basically the same software.

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