u Model: F52 u Size: 21.1±0.2 * 70.8±0.3mm u Typical Capacity: 5200mAh (0.2C discharge) u Min capacity: 5050mAh (0.2C discharge) u Nominal voltage: 3.60V u Max Continuous Discharge Current: 15A u End-of-charge voltage: 4.20V u End-of-discharge Voltage: 2.5V u Weight: 72g ( Appr) u Internal resistance: 15mΩ ( Appr) (AC 1kHz) u Standard Charge: 2000mACCCV 100mA cut-off u Quick Charge Current: 4000mA