Efest IMR 21700

$16.00

Model: IMR 21700 V1

Rate Capacity: 4000mAh

Nominal Voltage: 3.7V

Voltage of Discharging: 2.5V

Max Charging Current: 4A

Standard Charge: 2A

Discharging Current: 30A

Charging Temperature Range: 0-45C

Discharging Temperature Range: -20-75C

Cell Size: 21 (+-0.2)mm x 70(+-0.2)mm