EFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTICEFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTICEFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTIC
EFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTIC
EFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTIC
EFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTIC
EFEST 21700 Battery - 3700 mAh - 35A- High Drain Rechargeable-100% AUTHENTIC

EFEST 21700 Battery – 3700 mAh – 35A- High Drain Rechargeable-100% AUTHENTIC

$25.00

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

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SKU: EFA794 Category:

Description

Specifications

  • Rated capacity: 3700mAh
  • Nominal voltage: 3.7V
  • Voltage at end of discharging: 2.5V
  • Max charging current: 4A
  • Standard charge: 2A
  • Discharging current: 35A
  • Charging temperature range: 0-45°C
  • Discharging temperature range: -20-75°C
  • Inner resistance: 20mΩ

Safety Information

  • The user must have knowledge of how to charge and discharge Li-ion batteries before using them
  • Li-ion batteries should never be left charging unattended under any circumstances.
  • All batteries may explode or burst into flame if used improperly or mistreated even with UL mark!
  • Do not store your batteries in a pocket, purse, bags, or other metal-containing objects to avoid short-circuiting. Always use a protective battery cases for storage.
  • Do not disassemble, puncture, cut, crush, short-circuit, incinerate, expose to water, fire or temperatures above 100o C
  • Do not remove the tight plastic layer on the positive (+) or negative (-) sides.
  • Do not use the battery if the battery wrapper is damaged.
  • Always use a charger that is designed to recharge the particular Li-ion cell that you wish to recharge
  • Never use a DC adapter to charge Li-ion batteries
  • We are NOT responsible for any damage that is caused by the misuse of Li-ion batteries
  • We recommend charging any Li-ion cell on a metal or other non-flammable surface.
  • It is your responsibility to understand the dangers as well as the proper procedures handling all batteries.