18650 Battery Technical Specifications: Battery model: ICR18650 Shell Material: Nickel plated steel shell Diameter: 18.00 ± 0.10mm Height : 65.00 ± 0.30mm Voltage: 3.7V Charging voltage: 4.20V Normal capacity: 2200mAh Internal impedance: ≤50 mΩ Standard charging: 0.5CCC constant current, 1.25A, 4.20 ± 0.05 V, 100mA cut-off Discharge cut-off voltage: 2.75V Max charging current:1C(2200mAh) Max discharging current: 1.5C(3300mAh) Charging time: 180min/100mA cut-off. Rapid charge: 60min (at 25 °C) / 100mA cut-off Max. continuous discharge: 20A(at 25°C), 60% at 250 cycle Cycle life: 500 times (≥85% C5mAh) Weight: 43g Working temperature: 0℃～+45℃ (charge), 0℃～+60℃(discharge), -20℃～+60℃(storage) Using humidity: 65±20% Quick Charger Features: Nominal discharge capacity : 2300mAh Charge: 1.25A, 4.20V,CCCV 100mA cut-off, Discharge: 0.2C, 2.5V discharge cut-off Nominal voltage: 3.7V Standard charge: CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off Rapid charge: CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off .Charging time: Standard charge : 180min / 100mA cut-off. Rapid charge: 60min (at 25 °C) / 100mA cut-off Max. continuous discharge: 20A(at 25°C), 60% at 250 cycle Discharge cut-off voltage: 2.5V Cell weight: 45.0g max. Cell dimension: Height : 65.00 ± 0.30mm. Diameter : 18.00 ± 0.10mm Safety performance: blast protection, non-leakage, not hot PTC: internal safety switches disconnect automatically after the battery short circuit and back to normal voltage with no short circuit. Anti-exploration: automatically avoid exploration with ≥15KG internal voltage Note： DO NOT dispose in fire or heat DO NOT puncture,damage,and disassemble DO NOT mix fresh batteries with used batteries Please use standard 4.2V lithium battery Please use it under 0-60℃
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