Amazon.com: Blomiky 6V 2200mAh Ni-MH 5 AA Rechargeable Battery Pack with SM-2P Black 2 Pin Connector Plug and USB Charger Cable for RC Truck Cars Vehicles 6V NiMh : Toys & Games
BLACK+DECKER 120-Amp 6/12-volt Car Battery Charger in the Car Battery Chargers department at Lowes.com
Amazon.com: 6 Volt Battery Charger for Kids Electric Ride On Toys Battery Power Adapter : Toys & Games