Amazon.com: Fisca 4.8V 700mAh Spare Rechargeable Battery Ni-Cd AA High-Capacity Battery Pack with Charger,SM 2P Connector for 1:18 RC Rock Crawler Car and RC Mercedes-Benz Dump Truck Fire Engine School Bus :
Electric Tool | Ni-cd Battery | Rc Toys | Parts Accs - 4.8v 700mah Ni-cd Battery 5 1 - Aliexpress
Blomiky 2 Pack 4.8V 2200mAH AA NiMH Rechargeable Battery with SM-2P Plug and USB Charger Cable for SY-E511 RC Excavator RC Truck Toy 4.8V 2200mAh NiMH Battery 2