Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery
Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery

Fenix ARB-L18-3500U USB Rechargeable Li-ion 18650 Battery

Regular price$25.95
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The Fenix ARB-L18-3500U USB rechargeable lithium-ion battery has a built-in USB port and can also be charged using an external charger. It offers an extra level of protection with an anode circuit encased in a steel housing, and as the battery is fully wrapped in steel, the risk of short-circuiting due to impact or collision is drastically reduced. 

Note: This item is packaged and priced as one unit - one battery. 

  • Fenix ARB-L18-3500U mAh USB Rechargeable 18650 Battery
  • Micro USB charging port lets you charge the battery directly
  • Button-Top Design Protection circuit built in the anode with a riveted steel hat.
  • Riveted steel shell eliminates the risk of short circuit caused by collision and impact.
  • Pressure Relief Vent: Expels waste gas generated by internal short circuit. Expelling waste gas prevents a cell from inflating or exploding.
  • Three Sets of Over-Heat Protection: Overcharge protection, Over-discharge protection, Short-circuit protection, and overheating protection
  • 500 Charge Cycles: A properly maintained ARBL18 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.
  • **USB Cable NOT Included**
  • Fenix ARB-L18-3500U Rechargeable 3500mAh 18650 battery