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LiteBee 7.4V 2000mAh Lipo Battery Pack 20C 2S Rechargeable W/ USB Cable 5500-2P Plug for RC Drone Car - Walmart.com
Amazon.com: URGENEX 7.4V Lipo Battery 2S 35C 1800mAh Rechargeable RC Battery Pack with Deans T Plug Campatibal with Most 1/10, 1/16 Scale RC Cars Trucks and 7.4V 1to2 USB Lipo Battery Charger :