The Fenix 700U 16340 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. Designed to power hig...

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The Fenix 700U 16340 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. 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:
â–º Fenix ARB-L16-700U Rechargeable Li-ion 16340 Battery
â–º LED to indicate if battery is done charging
â–º Protection circuit built in the anode with a steel hat by riveting process.
â–º Steel shell eliminates the risk of short circuit caused by collision and impact.
â–º Pressure Relief Vent: Expels waste gas generated by internal short circuit. Expelling waste gas prevents a cell from inflating or exploding.
â–º Three Sets of Over-Heat Protection:
------ Over charge protection / Over discharge protection
------Short circuit protection
------Overheating protection
â–º 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.
â–º Weight: 28g
â–º Size: Diameter 18.5mm with a height of 28.4mm
â–º Warranty Period: 12-month free warranty period from purchase date

  • HIGH-CAPACITY - The Fenix ARB-L16-700U is a high capacity 16340 rechargeable battery designed for all your Fenix flashlights and other high drain devices, providing longer runtime than typical 16340 batteries.
  • NO CHARGER NEEDED - You can charge these batteries directly via the built-in micro-USB charging port. A red charging indicator under the + pole will turn blue when charging is complete.
  • SAFE CHARGING - A built-in protection circuit protects against over charging, over discharging, short circuits and overheating while pressure relief vents prevent swelling and battery explosions.
  • 500+ CHARGE CYCLES - The ARB-L68 700U batteries are designed to retain over 75% original capacity & cell life, even after 500 full charge-to-discharge cycles!
  • PACKAGE CONTENTS - 2x Fenix ARB-L16-700U USB Rechargeable 700mAh High-Capacity 16340 Batteries, USB to Micro-USB Charging Cable, and a LumenTac Battery Organizer to hold both of your batteries securely.
  • HIGH-CAPACITY - The Fenix ARB-L16-700U is a high capacity 16340 rechargeable battery designed for all your Fenix flashlights and other high drain devices, providing longer runtime than typical 16340 batteries.
  • NO CHARGER NEEDED - You can charge these batteries directly via the built-in micro-USB charging port. A red charging indicator under the + pole will turn blue when charging is complete.
  • SAFE CHARGING - A built-in protection circuit protects against over charging, over discharging, short circuits and overheating while pressure relief vents prevent swelling and battery explosions.
  • 500+ CHARGE CYCLES - The ARB-L68 700U batteries are designed to retain over 75% original capacity & cell life, even after 500 full charge-to-discharge cycles!
  • PACKAGE CONTENTS - 2x Fenix ARB-L16-700U USB Rechargeable 700mAh High-Capacity 16340 Batteries, USB to Micro-USB Charging Cable, and a LumenTac Battery Organizer to hold both of your batteries securely.

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