Batteria 3.7V 2000mAh Polimero Li-po 804050 Termistore 3 Fili per GPS Tablet PC
Thewhite wire for thermistor ! Nominal Capacity :3.7v 2000mAh 7.4Wh. if your old one li battery have a PCM board on top of li battery. maybe our PCM board don't fit your device. so this battery can work well.