LiPoly Battery LP8873129 3S2P [ratings] Rechargeable LiPoly Battery LP8873129 3S2P 11.1V 20000mAh with Protection Circuit & Wires 50mmBattery Type: Rechargeable LiPoly Battery Part Number: LP8873129 3S2P, 8873129 3S2P Voltage: 11.1V Capacity: 20000mAh / 222Wh...