More about BlackBerry tips: Extension of the seven kinds of mobile phone battery method

admin | February 5, 2010

BlackBerry was known for long battery life in recent years, however, a variety of features in the stylish BlackBerry smartphones have this feature in the passage of Sony VGP-BPS10A Sony VGP-BPS10A/B
 
Would like to know why the battery from your BlackBerry in standby make such a different charge may use a simple how long depends on [...]

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 [...]

TL431-based study of lithium battery equalizer

admin | December 24, 2009

In practice, due to the difference between two lithium batteries monomers, after a period of loading and unloading of the battery and found the only upper and lower voltage appears uneven phenomenon seriously affect system performance. In response to this situation raises the equilibrium and under the concept of equilibrium, then the lithium Laptop battery, [...]

UPS Battery maintaining status and solutions

admin | November 5, 2009

The need for maintenance of UPS batteries
 
An uninterruptible power supply (UPS), batteries can be considered the backbone of this system, there is no UPS batteries can not be called a stabilization of the voltage regulator frequency (CVCF) outlet. While UPS inverter can be reached, because of the battery, electrical anomalies in the city when [...]