Hot Selling LiPo batteries LP405070 3.7V 1620mAh with 5.994Wh With PCM &  wires 50mm Model LP405070 Type Rechargeable LiPo battery Capacity 1620mAh Voltage 3.7V Energy 5.994Wh Net Weight 40 g Detail Protection circuit&50mm wires Dimension Thickness: 4.0mm...