2Pcs HRB 6S 22.2V 6200mAh 100C Lipo Battery EC5 For RC Car Truck Helicopter

2 x 22.2V 6200mAh 100C with EC5 Plug Lipo Battery. Connector Type: EC5 Female Plug.

Thisalso can solve the problem ofbig internal resistance when you received the new battery.