Features & Benefits
- Real capacity: 7.4V (2 x 3.7V) 1200mAh Li-ion battery
- SM-4P plug fits multiple RC boats
- Includes 2 pack USB charger cable
- Built-in over-charged circuit protection for safety
- Battery size: 2.14*1.5*0.75 inch/55*38*19mm (L **W*H)
- Suitable for Hongxunjie HJ808, XZOLMO, IOKUKI, Altair AA102, HJ815 and HJ813 RC Boats