1, the original battery is best to use the original direct charging, with universal charging pressure instability is easy to charge the battery bad drum. You are advised to replace the battery.
2, mobile phone battery is to provide power for mobile phone energy storage tools, mobile phone batteries are generally used lithium batteries and nickel-metal hydride batteries. \"mAh\" is a unit of battery capacity, and the Chinese name is milliampere-hour.
3, many people like to use the \"universal charger\
That is a problem with the quality of the mobile phone battery, which generally does not occur.