Fenix ARB-L18 2900L Cold Resistant Rechargeable 18650 Battery


The ARB-L18-2900L is a cold-resistant 18650 rechargeable battery designed to work in the coldest of environments down to -40°C. The battery is fully covered with the steel shell with a built-in protection circuit in the anode and 3 sets of overheat protection help ensure safety and good performance of the battery also reducing the potential risk of short circuiting caused by collision or impact.


  • Button-Top Design
  • Withstands extreme cold of -40°C
  • Protective circuit inside the anode
  • Multiple protection
    • Over-charge protection
    • Over-discharge protection
    • Overheating protection
    • Short-circuit protection
  • 500 charging circles