Cell phone battery technology development and future

admin | December 31, 2009

Firstly, brief history of the development of mobile battery technology
 
With 3G networks in the accelerated process of global business, 3G users also appeared to grow substantially. Technically advanced enterprises 3G has a unique appeal, prompting users more often use a variety of multimedia services. Short period of 10 years, only to have a phone [...]

Purchase and maintenance of electric bicycle battery

admin | December 30, 2009

1. Elements of a battery option
 
AGM battery with a low cost advantage of large discharge current, but there is a narrow range of temperature, the VGP-BPS2A battery easy to dehydration and heat control deficiencies and gel batteries are expensive, but it was stable performance, range of temperature, resistance to more than off-load discharge, long [...]

Lithium-ion battery composition, classification and protection circuit

admin | December 29, 2009

In general, lithium-ion battery consists of three parts: lithium-ion protection circuit (PCM), the shell or shell plastic
 
1. Battery Category
 
Lithium-ion VGP-BPS10 battery and a cell phone to the situation, generally divided into an external battery and built-in battery, to name a very easy to understand, external battery that is directly installed in the backs [...]

Correctly view the iPod battery status, charging for the iPod

admin | December 28, 2009

Focus: If the computer or laptop into standby, hibernation or sleep mode, then the iPod will stop charging. To recharge your iPod, set it directly connected to the USB port on the computer, and ensure the closure of standby, hibernation or sleep mode.
Note: If you use a laptop, will ensure that the power supply [...]

Lithium-ion battery safety is closely related to the material properties

admin | December 25, 2009

When lithium-ion batteries are now cell phones, laptops and other mobile electronic devices, the provision of basic amenities, but also began to apply to light electric vehicles, hybrid vehicles and electric. However, due to the rapid growth of demand in the cost of lithium-ion batteries become increasingly important, due to improved energy density batteries, accidents [...]