Batteria 7.4V 4.4Ah Li-Ion 2S2P 18650 per faro IR687
Amazon.com: Blomiky 7.4V 600mAh Li-ion Rechargeable Battery Compatible with Some Gel Water Ball Blaster and WPL C24 D12 RC Truck / D12 Battery 2 : Toys & Games
2600mAh 7.4V Lipo Battery 25C T Plug for 1/14 RC Wltoys 144001 RC Drone Car USA | eBay