7.2v 3000mah 2800mah NIMH Battery For RC toys Car Tanks Trains Robot Boat Gun Ni MH AA 7.2 v Rechargeable Battery SM plug|Replacement Batteries| - AliExpress
Amazon.com: Venom Drive Series 7.2V 3000mAh 6-Cell NiMH Battery- Universal 2.0 Plug/Adapter System Compatible, for Most 1/10 Brushed Radio Control Boats, 2WD and 4WD Cars, Trucks & Buggies, Advance Performance : Toys