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Fenix ARB-L14U 14500 1600mAh 1.5V Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port - Clam Shell

$10.95
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AA battery with orange casing and black text on a white background
Black and orange battery with certification logos on a white background
AA battery with '1600mAh' label on an orange and black background
Battery with USB connector on a white background
Fenix battery with black and orange design on a white background
Fenix ARB-L14-16000 battery packaging with battery illustration on a white background
Fenix ARB-L14U 14500 1600mAh 1.5V Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port - Clam Shell
Orange battery pack with charging cable on a black background, showing charging indicators.
AA battery with orange casing and black text on a white background
Black and orange battery with certification logos on a white background
AA battery with '1600mAh' label on an orange and black background
Battery with USB connector on a white background
Fenix battery with black and orange design on a white background
Fenix ARB-L14-16000 battery packaging with battery illustration on a white background
Fenix ARB-L14U 14500 1600mAh 1.5V Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port - Clam Shell
Orange battery pack with charging cable on a black background, showing charging indicators.

Fenix ARB-L14U 14500 1600mAh 1.5V Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port - Clam Shell

Brand:Fenix
MPN:ARB-L14-1600U
  • AA battery for household electronics - toys, remotes & more
  • 1.5V power is the same as alkaline AA for maximum compatibility
  • USB rechargeable design saves money and reduces waste!
  • 1600mAh capacity offers long runtimes per cycle
  • Built-in safety features protect from overcharging & overheating
, Fenix 14500 1.5V 1600mAh Lithium Ion Button Top Battery with Micro USB Charging Port (L14-1600U)
  • Size: AA
  • Voltage: 1.5
  • Rechargeable: Yes
  • Chemistry: Li-Ion
  • Capacity (mAh): 1600
  • Terminal Type: Button Top
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Description

Fenix Micro-USB Rechargeable AA 1600mAh Li-ion Battery

No Need For Bulky Chargers!

Part of Fenix's innovative new line of rechargeable batteries, the ARB-L14-1600U 14500 Battery is a potent combo of power and convenience. The powerful Lithium Ion battery delivers 1.5 Volts of power and can hold a considerable charge of 1600 mAh, more than twice the capacity of a typical 14500! The cell's unique micro-USB charging port is even more beneficial, allowing the battery to be recharged using one of the most common power cords used today rather than a bulky, expensive battery charger. The charging progress of the battery can even be monitored thanks to the multicolored LED power indicator located on the top of the battery. Potent in its power and user-friendly in its design, the Fenix ARB-L14-1600U is the perfect cell for any rechargeable battery user.

NOTE: Do NOT attempt to recharge this battery in a conventional battery charger. Attempting to use any charging method other than micro-USB charging will result in damage to both the battery and the charger and possibly personal injury or property damage.

  • Notable Features
  • » Micro-USB charging port allows the battery to be charged without the use of a conventional charger (Micro-USB Cable NOT Included)
  • » Advanced protection circuit built into the anode to prevent overcharging, over-discharging, and short-circuiting
  • » Three different sets of overheat protection - Pressure Relief Valve Protection, Separate Micro-Porous Protection, and PTC Cathodal Block Protection
  • » Multicolored LED power indicator glows red while the battery is charging, green when charging is complete
Note: New battery labeling regulations require listing minimum capacity on labels. Values may differ slightly from published or displayed specs, but performance has not changed.
Please visit our article for a more in-depth explanation.
collection: 1.5V Batteries; product type: Batteries - Li-Ion Rechargeable
Item Details
Brand Fenix
SKU FENIX-ARB-L14-1600U
MPN ARB-L14-1600U
UPC 6942870304601
Size AA
Voltage 1.5
Battery Rechargeable Yes
Capacity (mAh) 1600
Chemistry Li-Ion
Sub-Chemistry LiCoO2 ICR
Shelf Life 10 Years
Packaging Retail Packaging
QTY Per Package 1
Master Case 1
California Residentssee Prop 65 WARNINGS
Specifications
Size AA
Voltage 1.5
Battery Rechargeable Yes
Capacity (mAh) 1600
Watt Hours (wH) 2.4
Terminal Type Button Top
Protected true
Integrated Charge Port Yes
Equivalent Types 14500, AA, Lithium-Ion AA
Unit Dimensions
Length 1.969 in (50 mm)
Diameter 0.571 in (15 mm)
Weight 0.67 oz (19 g)
Certifications & Transport
Certifications/Standards CE, FCC, RoHS
Country Of Origin China
HTS Code 85076000
Packaging/Shipping Dimensions
Shipping Weight 0.15 lb
Documents
MSDS
UN38.3 Test Summary
Additional Details
Packaging Retail Packaging
Warranty Fenix 1 Year Warranty
Battery Junction Warranty
Return Policy Return Policy

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Reviews

Overall rating: 4.4615383 / 5 from 13 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["charger","works","buy","batteries","level","idea","mah"].

Review highlights

Reviews

Purchased for a trip and worked wonderfully!

"I was really happy to have this for both a flashlight and a photographic device while I was on a trip. VERY convenient to have the charge port built in while on travel. Good performance, too! Would be happy to purchase again if the need arose."

— Shm (5/5)

Twice the capacity

"I bought this for my JetBeam PA12. The capacity is impressive compared to other 14500’s and it runs it brighter than a standard AA."

— Richard (5/5)

GREAT BATTERY

"Long lasting battery from a trusted company. Added bonus of having the ability to charge the battery without a charger."

— Michael (5/5)

great battery

"holds charge well very easy to recharge use cellphone cable excellent"

— Melvin (5/5)

Replace alkalines for LED

"I have a LED 'firefly' light that runs on one AA. An Enloop at full charge is below the threashold. An alkaline was giving me 10 or 11 eleven nights (it has a light sensor) in June. These would give me 5 nights. With a longer nights it is between 3 and 4 nights. They charge easily and 5 months of use have certianly paid for themselfs."

— Jon (5/5)

Buggy in Zebralight H52

"I use a AA/14500 headlamp frequently and had hoped to combine higher mAh with Li cold weather tolerance. However, this battery won't power the light on high. 30 seconds after power on at high, the light blinks and every 10 or so seconds therafter. It works on lower levels but I need the high level. I had thought the high level would just be less bright a la using an alkaline, but probably something with the light circuitry and the battery circuitry aren't playing nice at high draw. I will try this in the outdoor thermometer sensor this winter and hopefully be able to stop buying Li primaries for that device."

— Emmett (3/5)

Only works in ones that take protected

"It does a great job in the flashlights I have that it does work in. But just make sure if you buy it that your flashlights take protected cells otherwise it most likely wont work. But I am very happy with my purchase and will buy more if needed."

— Matthew (5/5)

Incredible battery

"These things are awesome, powerful, long-lasting, easy to recharge. Too bad it took this long to come out with. I run one in my Fenix E12, great combo!"

— Hawk S. (4/5)

EMI From Internal DC-DC Converter

"I borrowed 2 of these from a friend. They are nicely made like all Fenix products. They work great in flashlights but if you install them in a portable AM/FM radio the internal DC-DC converter generates noise/EMI & prevents AM reception. FM works fine since it is not susceptible to EMI. The AM band, however, is all noise with no reception."

— Paul (4/5)

A great mistake!!!

"I purchased 2 of these batteries when I was in a hurry. I saw 14500 and just thought they would be 3. 7 volt batteries that all my AA lights require to get full power from them. When they arrived at first I was disappointed and I was going to return them. I already had 24 AA rechargeable batteries laying around not being used because when I need them they are always discharged and they are only 1. 3 volt each. Anyway Rather then just send them back I decided to give them a try and I am very glad I did. They are much much better than the old rechargeable batteries I had. They are a full 1. 5 volt and they do not self drain like my old batteries did. I have been using them for several months now and I am planning on purchasing more of them. I was going to order a lot more however after reading one of the other reviews saying they do not work well in am radios. I may only purchase 4 or 8 more. I have been using them in controllers, computer mouse as well as in several other devices and I have been very happy with them. My only fear now is the kid grabbing the 3. 7 volt 14500 batteries and sticking them in the Wii remotes and frying them. Other wise they seem to work very well in everything I have tried them in. when i order more of them eventually I will try them in an 11 meter am radio and see if they work or not before purchasing even more of them. I have been very happy with them so far and I would recommend them for most AA battery uses."

— Robert H. (5/5)

Q&A

What discharge current can this handle?
Fenix does not provide us with the discharge information on this battery. This is a unique 1.5 14500 battery with a micro USB port. the fact that the voltage has been throttled back makes me think that it won't have a high discharge rate.