LiPoly Battery LP944277 [ratings] Rechargeable LiPoly Battery LP564546 3.7V 4030mAh with Protection Circuit & Wires 50mmBattery Type: Rechargeable LiPoly Battery Part Number: LP944277, 944277 Voltage: 3.7V Capacity: 4030mAh / 14.911Wh Protection Circuit: Yes...