ArmyTek 18650 Rechargable Battery


High capacity 18650 Li-ion rechargeable battery specially designed for high-drain devices.  You have a great light, now make sure you can power it. There is nothing worse than having the ultimate tool that doesn’t work when you need it to. Trust us! We have the scars to prove this theory.



  • The best chemistry in the world – Panasonic 3400mAh / 3100 (Japan).
  • Triple protection against short, over-discharge, over-charge. You get the power supply, which is totally protected from any damage and enjoy its maximal performance and improved voltage stability.
  • 304 Stainless steel plate reinforced bottom. This unique structural design provides better impact-resistance.
  • Safety vent with thermal cut-off protection. You get reliable protection of your device from overheating.

3 Years No-Hassle Warranty

  • Armytek Optoelectronics Inc. warrants its products to be free from defects in materials and workmanship. 
  • We will repair or replace, at our option, without charge, any products or parts which are found to be defective under normal use and service within 3 years from the date of purchase with proof of purchase. 


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