3.7V LiPo Battery 1S Rechargeable RC Drone Airsoft Various mAh , custom plug

Airsoft Batteries. 3.7V 50mAh - 2200mAh 1S RC LiPo Battery up to 50C All Sizes + Custom Connector. 7.4V 1300mAh - 2200mAh RC 2s LiPo RX Receiver Battery 3C Giant Power. 7.4V 3300mAh - 7000mAh 2s LiPo Hard Case RC Car Battery up to 65C BRCA.