7.2v 1800mah SM2P Plug Rechargeable NI-Cd Battery with 7.2V SM2P USB Cable for RC Car Truck Tank Toys : Toys & Games - Amazon.com
Tamiya Plug) ni Mh 7.2V 1800Mah Batterij + Lader Voor Rc Speelgoed Auto Tank Trein Robot Boten Guns Aa 7.2V oplaadbare Batterij|Vervangende batterijen| - AliExpress
T2m Ni- MH Battery 7.2V 1800mAh with 1001hobbies (#1006180)
Amazon.com: 3.7V 1800mAh 804050 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector(Actual is 2000mAh.) : Health & Household