Amazon.com: 2 pcs 7.4V 700mAh 1450 * 2 Lipo Airsoft Gun Batteries with 2S Charging Cable and SM2P to Mini Tamiya Switch Cable Suitable for Gel Ball Blaster : Health & Household
Valken Airsoft Battery - LiPo 7.4v 1300mAh 30c PEQ Style for Airsoft Gun - US Airsoft, Inc.
7.4V 1200mAh Airsoft LiPo Battery 25C Mini Tamiya Connector for Airsoft battery | eBay