G&P Airsoft Lipo Battery 11.1v 1200mAh (30C, Big Deans / T Connector) | RedWolf
3 Pack 3S 11.1V 1400mAh Airsoft Battery Combat Softair AEG mini Tamiya Deans T | eBay
Amazon.com: 11.1V 2800mAh Airsoft Battery with Deans-T Connector and USB Charger Cable for Airsoft Guns Airsoft Rifle Water Gel Ball Blaster : Sports & Outdoors