3.7VpolymerrechargeablelithiumbatteryPL401230,PL402030,PL403048,PL451834,PL503040,PL503048,PL363450,PL453065,PL503450,PL663770etc,over200models.主要用于手机，笔记本电脑，移动DVD，MP3、MP4，数码相机，数码相框，GPS，电动工具，电动玩具，航模等。)