Batterie Rechargeable 3.7V 6000mAh 21700

Technical Specifications Model: 21700 Battery Type: Li-ion (Lithium-ion) Nominal Voltage: 3.7V Capacity: 6000mAh (6Ah) Dimensions: 21mm (Diameter) × 70mm (Height) Full Charge Voltage: 4.2V Discharge Cut-off Voltage: 2.5V Continuous Discharge Current: 10A – 15A (depending on brand and quality) Recommended Charge Current: 0.5C (≈ 3A) Operating Temperature: Charging: 0°C to +45°C Discharging: –20°C to +60°C Cycle Life: 500–1000 cycles