China and Japan is the production of nickel-metal hydride battery power, the development of process technology in research and development level of the two countries has been well-matched. China is the most abundant rare earth resources in the country,Sony laptop battery are rich nickel resources, the key raw material for foam strip of the world's largest manufacturing plant in China. Compared with Japan, resources, material prices and labor costs of China's development of the original nickel-metal hydride batteries with unique advantages. Japan's production of nickel-metal hydride battery production line of a very high degree of automation, technology is the world's most advanced battery production consistency of good, but too specific, in principle, a line can only produce a standard battery.Sony laptop battery Sony PCGA-BP1N Battery, Sony PCGA-BP2NX Battery, Sony PCGA-BP2NY Battery, China's independent development of battery production line has a single machine automation, machine artificial convergence characteristics adaptable. Production line can make small adjustments to the production of a variety of nickel-hydrogen batteries. In response to the above, one of Japan's Matsushita, Sanyo Battery battery production lines refer to the characteristics of its own production line technological transformation, on the other hand, the battery factory to China one after another to undermine China's unique advantage. Sino-Japanese competition in the contents of the battery from nickel cadmium to nickel-metal hydride battery development may further the development of lithium-ion, competition from abroad, the stage shifted to China. Nickel-metal hydride batteries in 2003 the export volume of more than 511 million, annual export amount of more than 321 million U.S. dollars. Ni-MH rechargeable battery China developed rapidly in recent years, an average growth rate of more than 60 percent, far higher than the world's nickel-metal hydride secondary battery market, the average growth rate of 13 percent, also far higher than other rates of the development of secondary batteries . China as the world's nickel-metal hydride battery production base in the strategic position has been established.

4. Lithium-ion battery industry

And nickel-metal hydride, nickel cadmium 92p1077 battery, 92p1087 battery, compared with a single lithium-ion battery voltage high power-weight ratio, and low self-discharge, long cycle life, wide operating temperature, etc., and highly regarded,Sony laptop battery Sony PCGA-BP1N Battery, Sony PCGA-BP2NX Battery, Sony PCGA-BP2NY Battery, becoming the first choice for high-end portable electrical energy . If the liquid electrolyte lithium-ion into a solid, and made of polymer lithium-ion batteries, their safety will be better, Sony PCGA-BP1N Battery,and can be made into any size and thickness of the battery. As micro-electrical power, its use will become.

Since the lithium-ion batteries by Sony in 1992 since the industrialization of the global market dominated by Japan. The year 2000, the Japanese lithium-ion battery production in the world accounting for more than 95% of the total output. In recent years, with China and South Korea's rapid rise, the Japanese show a pattern of independence has been gradually broken, and the Japanese lithium-ion battery market share has dropped to below 60% now, the global lithium-ion battery industry has become China, Japan , South Korea's pattern of one-third of the world. Lithium-ion battery market in China accounts for about 30% of the global market. China's output of lithium-ion batteries starting in 2002 the rapid growth of production in 2003, the year more than 450 million, of which about 40% of production for the Japanese joint ventures or wholly-owned production. The output of domestic enterprises more than 280 million.

Exports in 2003 amounted to 314 million, the amount of 996 million U.S. dollars of export in 2002, exports 497 million U.S. dollars, an increase of 100%. 2004 production of lithium-ion battery more than 600 million, more than in 2003 more than 40%. In recent years a number of China's lithium-ion battery manufacturer for the global battery industry has developed into the backbone of corporate attention, together with foreign companies such as SONY move to other places in Wuxi, China Li-ion battery production scale will be expanded each year. In lithium-ion polymer and lithium-ion battery industrialization, China has already taken the forefront in the world.

Battery electrolyte or add water skills and attention to matters

To the battery electrolyte or water added to note the following:

Electrolyte higher than the plate can be 10-15 mm;Sony PCGA-BP2NX Battery, there are two red lines of the battery, the electrolyte should not exceed the red line. Electrolyte from the batteries too full cover holes in the overflow. Electrolyte conductivity, once into the battery positive and negative between the two poles, we see the self-discharge circuit. In such a situation should be electrolyte erase, wipe or rinse with water.

Increases when the electrolyte if things fall into accidentally, do not use metal , application stick out impurities folder; such as wire or copper wire, metal elements of the corrosion in the sulfuric acid into the formation of self-discharge of batteries, battery damage.

Battery in the charging and discharging process,Sony laptop battery Sony PCGA-BP1N Battery, Sony PCGA-BP2NX Battery, Sony PCGA-BP2NY Battery, the electrolyte in the electrolysis of water and evaporation will diminish, resulting in decreased electrolyte surface. If you do not add the words in time, it is possible to shorten the life of the battery, add distilled water should be, should not have used instead of pure water to drink. Because the pure water that contains a variety of trace elements, the battery will be adversely affected.

3.15 checks the quality of dry-cell batteries 65 percent passing rate products

Quality Supervision Bureau was informed that from Tianjin: "3.15" on the eve of the Organization of the Bureau of the drySony PCGA-BP2NY Battery, market for the product quality supervision, inspection results showed that: Batteries for the 65% pass rate.

The total sample of the city and the Tanggu District 6 District 18 enterprises involved in the sale of Guangdong, Shanghai, Jiangsu, and Tianjin, 17 of 20 production batches of dry battery products, sampling results showed that: 13 batches of qualified, unqualified 7 approved times.

The supervision of qualified products are:

Nominal Yiwu City, Zhejiang Province China for batteries produced by Jin "Jin Hua Tianba card" batteries;

Nominal for Foshan City, Guangdong Province Shunde production Guanhua Industry Co., Ltd. "China and Asia card" batteries;

Nominal Dongguan City in Guangdong Province Ling Li Battery Co., Ltd. production of "long card" batteries;

Hebei nominal value for the joint production of Battery Co., Ltd. "Value Alliance card" batteries;

Shanghai Shen-kang nominal battery manufacturers for the production of dry battery Co., Ltd.;

Nominal battery for Manufacturing Co., Ltd. Shanghai Shen-kang production "FIDAK card" batteries;

Nominal for the Bank of China (Ningbo) Battery Co., Ltd. production "Shuanglu card" batteries;

Nominal Desai Energy Technology Co., Ltd. for the production of "Desai card"Sony VGP-BPS8 Battery,

Nominal for Maxell (Shanghai) Trading Co., Ltd. production of "Maxell brand" batteries;

Nominal for Ningbo Baowang Battery Co., Ltd. produced the "Leopard trump" alkaline batteries;

Nominal for Duracell (China) Co., Ltd production of "The King card" alkaline batteries;

Nominal for the Suzhou Industrial Park East Battery Co., Ltd production of "EBF card" batteries;

Nominal for the Energizer (China) Co., Ltd production of the "Energizer card" alkaline batteries.

The failure of supervision is: 1st Floor, Bank of Tianjin have powder No. 4-5 District II Hall of batteries for sale, and its size, logos, discharge volume, the volume of four indicators of mercury failed; consumer goods wholesale Xingyao 4 District 2 ranked 18-Jun-fat battery sales distribution for the nominal Foshan City, Guangdong Province Shunde Guanhua Industrial Co., Ltd. battery factory produced "black" dry-cell batteries, and its size, the discharge amount of two standard indicators , such as 7 approved Batteries product failure times.