3.7V Rechargeable Lithium Polymer Batteries LP601646 400mAh 1.48Wh With PCM and wires 50mm LiPo battery Type 3.7V Rechargeable Lithium Polymer Batteries LP601646 400mAh 1.48Wh Voltage 3.7V Energy 1.48Wh Net Weight 7 g Detail Protection circuit&50mm wires LiPo...