WARNING:
This product contains nicotine.
Nicotine is an addictive chemical.

Efest IMR 21700 4000mAh 30A Single Battery

New Efest IMR 21700 4000mAh 30A Single Battery

Efest IMR 21700 4000mAh 30A Single Battery

  • 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

Batteries are sold individually. 

  • Brand: Efest
  • Product Code: IMR_EfestBatt21700_4000mah30A
  • Availability: In Stock

Tags: Efest IMR 21700 4000mAh 30A Single Battery