NI-CD 700mAh 4.8v Rechargeable Battery 4* AA 4.8V Battery Pack + USB Charger Set For Rc toys Cars Tanks Robots Boats Guns Parts - AliExpress
Amazon.com: Blomiky 2 Cuboid 4.8V 700mAH AA NiCd Rechargeable Battery SM-2P Connector for HY800 F1 F3 RC Boat and RC Bus RC School Bus F1 Battery 2 Pack : Toys & Games
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17928 4.8V 1000mAh AA NiCad Cube Battery by Emergency Lighting