Battery, voltage(v):12haltvoltage(v):5.2 Current(a):f_300 Capacity(ah): 7torque(n.M)fª2.1 Unloadedvoltage(v):11.5loadedvoltage(v):9 Current(a): f_130 Current(a):f_20r.Speed(r/min):fª4500 R.Speed(r/min):fª8000torque(n.M):1 Oem and high quality parts for chinese and japanese motorcycles. Good quality Competitive price. In time delivery