Weltool INR21-60 6000mAh (21700) Rechargeable Lithium-Ion Battery

The Weltool INR series lithium-ion batteries are original cells without additional protection circuits. When using, please make sure not to over-discharge or over-charge the battery. INR21-60 is a high-capacity 21700 rechargeable lithium-ion battery. This battery is a button top with a battery diameter of 22mm. *** Price is listed per battery *** Battery model: INR21-60 Battery capacity: 6000mAh (measured capacity 5850mAh~6000mAh) Internal resistance: ≤25mΩ Nominal voltage: 3.60V Maximum continuous discharge current at room temperature: 12A (0~35℃) Continuous discharge current at low or high temperature: 6A (-25~0℃) or (35~45℃) Charger peak charging current: 4.2A (15℃- 45℃) Standard charging current: 3A (25℃ ± 2℃) Overcharge protection voltage: 4.2±0.05V Over-discharge protection voltage: 2.5±0.1V After 600 cycles of charge and discharge, the battery still retains 70% capacity Charging temperature: +0~+45℃ Discharging temperature: -20~+60℃ Battery size: 22.0±0.2 mm (diameter), 73±0.2