The Fenix ARB-L14-1600U is a revolutionary rechargeable lithium AA battery designed with a built-in micro-USB charging port, making charing easier than ever! Skip the external battery charger as the Fenix 1600U can be charge...

Buy Now From Amazon

The Fenix ARB-L14-1600U is a revolutionary rechargeable lithium AA battery designed with a built-in micro-USB charging port, making charing easier than ever! Skip the external battery charger as the Fenix 1600U can be charged directly using a standard micro-USB charging cable. Simply plug the battery into an available power source and a red indicator light will turn green upon charging completion.

Designed to power high drain devices like your favorite flashlights, lanterns, headlamps, and bike lights, this battery has a button-top and works in the majority of button-top compatible and AA battery required devices. We love to pair it with the Fenix E25UE or Fenix LD12 flashlights and the Fenix HL16 headlamp.

Specifications:
* Capacity: 1600mAh
* Voltage: 1.5V
* Charging Current by USB Port: 300mA
* Diameter: 14.5mm
* Height: 50mm
* Dimensions: L-2"xW-0.44"xH-0.44"
* Weight: 0.67oz

Note
1. This battery can only be charged through the built-in Micro-USB port on top of the battery. It cannot be charged through an external charger;
2. The output of this battery is 1.5V, not 3.7V. It is designed to be used as a standard AA battery.


  • HIGH-CAPACITY - The Fenix ARB-L14-1600U is a high capacity 1.5V rechargeable lithium AA battery designed to power all your favorite Fenix flashlights, headlamps, and AA battery required devices.
  • NO CHARGER NEEDED - Charge your batteries directly via the built-in micro-USB charging port. A red charging indicator under the + pole will turn green when charging is complete.
  • OVER 500 CHARGE CYCLES - The ARB-L14 1600U batteries are designed to retain over 75% original capacity & cell life, even after 500 full charge-to-discharge cycles!
  • 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.
  • PACKAGE CONTENTS - Keep fully charged when you are on the go. With 2x Fenix ARB-L14-1600U USB rechargeable high-capacity batteries & a LumenTac USB to micro-USB charging cable, thereâ€s no need to carry bulky external chargers.
  • HIGH-CAPACITY - The Fenix ARB-L14-1600U is a high capacity 1.5V rechargeable lithium AA battery designed to power all your favorite Fenix flashlights, headlamps, and AA battery required devices.
  • NO CHARGER NEEDED - Charge your batteries directly via the built-in micro-USB charging port. A red charging indicator under the + pole will turn green when charging is complete.
  • OVER 500 CHARGE CYCLES - The ARB-L14 1600U batteries are designed to retain over 75% original capacity & cell life, even after 500 full charge-to-discharge cycles!
  • 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.
  • PACKAGE CONTENTS - Keep fully charged when you are on the go. With 2x Fenix ARB-L14-1600U USB rechargeable high-capacity batteries & a LumenTac USB to micro-USB charging cable, thereâ€s no need to carry bulky external chargers.

Similar Products

Fenix PD35 V2.0 2018 Upgrade 1000 Lumen Flashlight with Fenix 2600mAh Built-in USB Rechargeable Battery & LumenTac Charging CableFOLOMOV A1 Magnetic USB Li-ion Battery Charger with Charging/Discharging POWER BANK Function Max Current 1000mAFlashlight, NICRON N7 600 Lumens Tactical Flashlight, 90 Degree Mini Flashlight Ip65 Waterproof Led Flashlight 4 Modes- Best High Lumens are for Camping, Outdoor, Hiking (Not Including Batteries)GiftRenogy Portable E.Flex Monocrystalline 5W Plus Solar Panel with USB Port for Charging, Hiking and BikingFenix PD35 V2.0 2018 upgrade 1000 Lumen Flashlight rechargeable bundle with Fenix USB Rechargeable li-ion Battery & EdisonBright battery carry caseThorFire Mini Flashlight, 500 Lumen Professional EDC Light with Strobe, Compact TG06S Powered by AA or 14500 Battery (Not Included)Fenix PD35 Version 2 2018 Upgrade 1000 Lumen Flashlight w/ 2X 3500mAh Rechargeable Batteries, are-X2 Charger and LumenTac Battery OrganizerUSB Rechargeable Batteries 1.5V/1500mAh Lithium Ion AA Battery with 4-in-1 Micro USB Charging Cable 1.5h Quick-Charge Built-in Integrated Safety Circuit Protection Double A Batteries(4 Pack)