Hot Selling Round LiPo Batteries LPR653929 3.7V 665mAh With PCM & wires 20mm Capacity 665mAh Voltage 3.8V Battery Rechargeable Round LiPo Battery Energy 2.53Wh Net Weight 13.3 g Detail Protection circuit & 20mm wires Dimension 6.5*39*29mm Hot Selling Round...