Efest 21700 Battery 3700 MAH

Efest 21700 Battery 3700 MAH

21.95

EFEST 21700 BATTERY 3700 MAH PURPLE

These cells have much lower internal resistance than regular LiIon 3.6V cells and they may end up with a higher ending voltage when charged in certain chargers. Please check the voltage of your 21700 IMR battery right out of the charger to see if they are above 4.20V when fully charged. You can do this with a Multimeter Overcharging above 4.25V may shorten life/cycles. Above 4.50V may even damage them. DO NOT use the charger if it is overcharging IMR cells.

Specs:

  • 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 : 70mm (L) x 21mm (D)

What's in the box:

  • 1 x EFEST 21700 3700 Mah battery

Note: *ONLY COMPATIBLE WITH THE 21700 BATTERY MODS. NOT COMPATIBLE WITH THE 20700/18650 BATTERY MODS.


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