Vap Procell IMR 21700 4200mAh

Technical Characteristics:
Weight: 70g
Typical capacity: 4200 mAh (4000 mAh minimum)
Voltage: 4.2V Charge / 2.75V Discharge
Charging current: 4.2 A / Maximum 8.4 A
Charging time: 1.5h
Maximum 30A
Discharge current: 45A with temperature cut 80 ° C
Internal resistance: AC (1KHZ) 15 m Ω (max)
Ambient load: 0 ° C to 45 ° C
Discharge temperature: -20 ° C to 75 ° C
Energy density: Volumetric 615 Wh / l
Gravimetric: 230 Wh / Kg

Note:
Batteries do not have built-in short circuit and discharge / overload protection, so users should store and use them with extreme care and attention. We advise you not to store or transport them with other metal objects or electronic devices for your safety and to extend their lifespan.