LiteBee 7.4V 2000mAh Lipo Battery Pack 20C 2S Rechargeable W/ USB Cable 5500-2P Plug for RC Drone Car - Walmart.com
Lithium Battery ICR18650 2000mAh 7.4V
Amazon.com: URGENEX 7.4V Li-ion Battery 2000mAh 2S Battery with SM 2P Plug High Capacity for Remote Control RC Boat 2 Pack H101 RC Batteries with 2 USB Chargers : Toys & Games