Amazon.com: 9.6V 700mAh NI-CD Battery with KET-3P Plug for RC Toy Like Robot car Remote Control Boat 9.6 Volt KET-3P with USB Charge Cable : Toys & Games
Nikko 9.6v battery pack and charger substitution set.
Amazon.com: 9.6V 2000mAh NiMh Replacement Battery for Nikko RC Cars + Smart Charger : Toys & Games
Amazon.com: Qsmily® 9.6V RC Battery Pack, 1000mAh AA Rechargeable Ni-Cd Battery Pack with Charge Cable and Tamiya Connector, Suitable for RC Monster Truck, RC Battle Tank, RC Aircraft Carrier Model : Toys
Amazon.com: 9.6V 700mAh Ni-Cd AA Battery Pack Rechargeable with Standard Tamiya Connector for Remote Control Electric Car Toys Truck Tank Nicd 9.6V Volt Battery : Toys & Games
Make your own RC Car Battery Pack or Repair NIKKO Ni-Cd 6.0V-620mAh - YouTube