1 Pcs 3.7v*2 1500mah Lipo Battery and 1 Pcs Smart USB charger for Udirc Venom Udi002 2.4ghz High Speed Remote Control Electric Boat Compatible with UDI UDI002 , UDI007 Voyager Remote control boat Brand new and high quality. 1 Pcs Smart USB charger,easy to charge battery,Good quality High temperature PVC wrapper. Rechargeable up to hundreds of thousands of times.