Nominal Capacity(0.3C5A)10.0Ah Minimal Capacity (0.3C5A )9.8Ah Nominal Voltage 38.4V Max. Charge Voltage 43.8V Discharge Cut-off Voltage 24.0V Charge Current 2.0A Max. Working Current 30.0A Pulse Current 60.0A continue30s Impedance (Max, at 1000Hz) ≤120mΩ Self-discharge Rate ≤3% Cycle Life(80%DOD)≥2000 Standard 0.2C5A×6.5 hrs. Charge Time Quick 1 C5A×2.5 hrs. Weight (Approx.) 4.5 kg