3.7V Rechargeable Hot Selling LiPo Batteries LP642142 530mAh 1.961Wh With PCM & wires 50mm Type 3.7V Rechargeable Hot Selling LiPo Batteries LP642142 530mAh 1.961Wh Capacity 530mAh Voltage 3.7V Energy 1.96Wh Net Weight 6 g Detail Protection circuit&50mm wires...