3.7V Rechargeable Hot Selling Lithium Polymer Batteries LP642142 530mAh 1.961Wh With PCM and wires 50mm LiPo battery Type 3.7V Rechargeable Hot Selling Lithium Polymer Batteries LP642142 530mAh 1.961Wh Voltage 3.7V Energy 1.96Wh Net Weight 10g Detail Protection...