BLACKCELL 20700 30A - 3.7V - 4000mAh - 30A (1pc/pack)

BLACKCELL 20700 30A – 3.7V – 4000mAh – 30A (1pc/pack)


Product Specifications:

Model: IMR20700
High Drain
Nominal Voltage: 3.7V
Capacity: 4000mAh
Maximum Discharge Current: 30A


Out of stock

SKU: 1B374C Categories: ,


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.