Batteria 3,7 V 400 mAh 1,48 Wh polimero Li Li-ion 402050 per cellulare GPS Mp3 Mp4
Model code : PL 402050. Nominal Capacity : 3.7V 400mAh 1.48Wh. 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.