6V NIMH Battery 700mah/1400mah/3000mah/3500mah NICD Rechargeable Battery Pack For Remote Control Toys Electric Car 6.0V Battery|Replacement Batteries| - AliExpress
6V 2400mAh Ni MH Rechargeable AA Battery with SM 2P Plug for RC Car and Other Similar Remote Control Toys 6 V nimh battery|Parts & Accessories| - AliExpress
Amazon.com: QBLPOWER 6V 2000mAh NiMH RX Battery Packs with Hitec Connector for RC Aircrafts and Walking Robot Rechargeable(1 Pack) : Toys & Games
Nikko 6.0v Ni-Cd battery cassette
EU NIKKO 6.0V Quick Charger 7.5V 1000mA SW-075100BS for NI-MH Battery Pack
NiMH Battery: 9.6V 2200mAh Battery for RC Car Toy of Nikko and Radioshock