This battery pack is widely used in all kinds of e-bikes, with high charge and discharge current, long cycle life and low weight, the detailed technical information is as below: Product Type24V/10AhNominal Capacity10AhNominal Voltage24VStandard Charge Voltage29.2VCut-off Discharge Voltage20VStandard Charge Current2AMaximum Continuous Discharge Current20A Maximum Pulse Discharge Current30A Casing MaterialAluminum Alloy+PlasticCasing Endurance Temperature≤120°CWeight2.8KgSize85*86*395mmInternal Impedance≤80mΩ (80%DOD)/Cycle Lifemore than 1000/CycleSelf-discharge Rate≤3%Working TemperatureCharge0°C 45°CDischarge-10°C 60°CStorage-20°C 45°C