admin | February 3, 2010
When this request increasingly extensive lithium batteries from mobile phones, MP3, MP4, GPS, toys and other portable devices, the need for Sony VGP-BPS2B Sony VGP-BPS2C data preservation, natural gas, its market capacity has reached hundreds of millions per month. To prevent batteries lithium excessive pricing, excessive discharge, over current and other abnormal conditions affecting the [...]
admin | January 21, 2010
Batteries in use for some time and then go in aging. Concrete expression of the resistance is greater, the charging time at both ends of voltage rise rapidly, so it will be easy to find for the circuit load control has been completed, the capacity is naturally “down”. The VGP-BPS2A VGP-BPS9A battery internal resistance due [...]
admin | July 2, 2009
China has become a global manufacturing center in the lithium-ion battery
Lithium-ion batteries from Sony in 1992 by the beginning of commercialization, the world’s lithium-ion battery industry which dominates the fundamental from the Japanese by the year 2000, Japan accounted for battery production for more than 95% of the world. In recent years, with China such [...]
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