7.2 volt 5000mah NiMh racing pack battery suitable for use in Tamiya Cars, Model Boats and Model Tanks. Very high capacity 5000mah battery which will give you a very good run time for most models. Cells: 6 (7.2v) Capacity: 5000mAh Size: 135 x 47 x 25mm Standard Charge: 500mah Battery Lead: Tamiya