Efest 21700 battery 3700MAH

Efest 21700 battery 3700MAH

  • $16.00


Efest 21700 Battery 3700mAh 35A high drain rechargeable battery with flat top. 

Features/Specification:

  • Model: IMR 21700 V1
  • Rated Capacity: 3700mAh
  • Nominal Voltage: 3.7V
  • Voltage at end of discharge: 2.5V
  • Max charging current: 4A
  • Standard charge: 2A
  • Maximum Discharge current: 35A
  • Charging temperature range: 0C to 45C
  • Discharge temperature range: -20C / -75C
  • Inner resistance L 20 ohm
  • Cell size : 21mm x 70mm

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