Custom NiCd Battery Pack: 7.2V 4500mAh (2x3xD) with Amp connector
Masterfire Original Ni-cd Aa 400mah 7.2v Battery Remote Control Car Rechargeable Nicd 6 Aa Batteries Pack With White Plug - Rechargeable Batteries - AliExpress
Nikko 7.2v Ni-Cd/NiMh battery pack Substitution
Amazon.com: 7.2V 700mAh NiCd AA Battery Pack with Standard Tamiya Plug for RC Car RC Truck Household Appliances RC Toys : Toys & Games
GLESOURCE (2-Pack) 7.2V 1000mAh Rechargeable Ni-Cd Battery AA Battery Pack with Standard Tamiya Connector for RC Car RC Truck Household Appliances with(2PCS) USB Charging Cable