Fenix ARB-L2 18650 2600 mAh Rechargeable 3.7V Li-Ion Battery

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Fenix ARB-L2 18650 2600 mAh Rechargeable 3.7V Li-Ion Battery

Important Lithium Battery Information:

Domestic:  We cannot ship more than three loose rechargeable lithium ion batteries in one shipment via USPS.  Please keep this in mind when placing orders.  Any orders containing more than three loose lithium ion batteries must have Free Shipping or Fedex selected as the shipping method. 

International:  As of November 15, 2012, the USPS has changed their regulations to allow international shipments of lithium ion batteries, but the batteries MUST be installed in the product that they power, most likely a flashlight if you are buying from us.  Any international orders containing lithium ion batteries that will not fit in lights included in the order must be shipped via Fedex.  Orders that contain loose lithium ion batteries not installed in a flashlight with USPS shipping selected will be held while we contact you about shipping options.

NEW From Fenix! 18650 Rechargeable Li-ion Battery. This battery is especially designed for Fenix's high-intensity flashlights. The Fenix 18650 features large capacity, outstanding performance, great reliability, and compact design.


  • 2600 mAh large-capacity battery with outstanding performance
  • The battery has triple over-heat protect for safety and reliability
  • Built in over-charge, over-discharge protection circuit to ensure the maximum performance of the battery
  • The circuit board has front and back protections to make it more impact-resistant and reliable
  • Compact design, suitable for high-intensity flashlights
  • The protruding contact point in the negative pole makes it convenient for creating battery series
  • No battery memory effect, negligible self discharge
  • 3.6 Volt
  • Charging Current: Recommended A1, maximum 2A
  • Weight: 49g Size: Diameter 18.5mm with a height of 68mm
  • Warranty Period: 12-month free warranty period from purchase date

Product Warnings:

  • Do not expose the battery to heat or throw it into the water
  • Observe the plus (+) and minus (-) marks on the battery and ensure correct use
  • After three months of non-use of the battery, it will be necessary to recharge it to top it off so that you obtain maximum performance
  • Keep the battery out of the reach of children
  • Seek medical advice immediately if the battery has been swallowed
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