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Fenix ARB-L18 3500U USB Rechargeable Lithium-ion Battery

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Regular Price: $49.95

Special Price $36.95

Availability: In stock

Only 15 left


The Fenix ARB-L18-3500U is a Li-ion 18650 battery features a standard 3.6 Volt output with 3500mAh capacity. The high capacity battery is capable of being charged in either a standard charger or directly via  Built-in Micro USB Port. The battery is outfitted with a PCB unit that regulates both powers,charging and eliminates the potential risk of short circuit caused by collision and impact. This new battery has both power and flexibility.


  • PCB Protection Circuit
  • Micro-USB charging port
  • Multiple protection systems
  • Short circuit protection
  • Up to 500 charge cycles
  • Pressure Relief Vent


  • Model: ARB-L18-3500U
  • Size: 18650
  • Capacity: 3500mAh
  • Voltage: 3.6V
  • Terminal Type: Button Top
  • Charging Current by Charger: 1A
  • Charging Current by USB Port: 0.8A
  • Weight: 50.2g
  • Dimensions: 18.6mm x 70mm

Note: This battery does not contain retail packaging.
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