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FENIX ARB-L18-3500U Protected Button-Top USB Rechargeable 18650 Battery
FENIX ARB-L18-3500U Protected Button-Top 3500mAh USB-Rechargeable 18650 Battery

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Price: $25.95

Availability: Usually Ships in 24 Hours
Product Code: BAT-18650-3500-FX-USB

USB Charging Cable

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Fenix ARB-L18-3500U 18650 Battery

The Fenix 3500U 18650 is an incredibly unique battery, designed with a built-in USB charging port. Skip the battery charger, this battery can be directly charged using a standard micro-USB charging cable (sold separately). Designed to power high drain devices such as flashlights, lanterns, headlamps, and bike lights, this battery has a button-top and works in the majority of button-top compatible devices.

Product Specifications:

  • Fenix ARB-L18-3500U Rechargeable Li-ion 18650 Battery
  • LED to indicate if battery is done charging
  • Protection circuit built in the anode with a steel hat by riveting process. 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: Over charge 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.
  • Weight: 49g
  • Size: Diameter 18.5mm with a height of 68mm
  • Warranty Period: 12-month free warranty period from purchase date
Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 Love these batteries August 23, 2021
Reviewer: Douglas Isenberger from Nashville, TN United States  
Last very well
Hold charge
Easy to charge

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