Chat with us, powered by LiveChat
Become a member to get 20% OFF and FREE 3-DAY SHIPPING!
Product was added to your cart

Cart

18650 Fenix battery line up vertical
ARB-L18-3500 multiple protection
ARB-L18-3500 pressure relief
battery protection circuit
All Batteries have 500 charge cycles

Fenix 18650 Rechargeable Batteries

(63 customer reviews)

$9.95 – $22.95

Clear
SKU: N/A Categories: ,

18560 rechargeable batteries are the highest volume standard battery used in lighting products. They are a great alternative for products that utilize 2xCR123A disposable batteries. Not only are you being environmentally friendly by eliminating disposable batteries, 18650 rechargeable battery provides different levels of capacity for your exact need. For example, you can get 30% more capacity out of a ARB-L18-3500 compared to a ARB-L18-2600.

In addition, Fenix batteries are built with safety in mind. There are built in features to prevent short circuits, design multiple layers of protection and the new button-top design. The high capacity 18650 Li-ion rechargeable batteries each provide protection circuits in the anode to help prevent short circuits, over charge/discharge and over heating. Each battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion.

The USB versions will work in all of the current models that utilize a li-ion 18650 battery—in older Fenix lights these may not work.

See our wide range of products that accommodate the 18650 batteries: 18650 Fenix Products 

 

For commercial orders and large purchases, contact us at (888) 775-9996 x6, or
GET A QUOTE
WARNING. Be aware of counterfeit Fenix merchandise in the U.S. marketplace.
READ MORE

Description

ARB-L18-2600 Rechargeable Battery

  • 2600mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles guaranteed before 75% decrease by memory effect
  • Voltage: 3.6V
  • Charging Current: Recommended 1A, maximum 2A
  • Weight: 1.8 ounces (50g)
  • Size: Length: 2.7″ (69mm) Diameter: 0.7″ (18.6mm)
  • Warranty Period: 12 month from date of purchase

ARB-L18-2600U

  • Micro-USB charging port
  • 2600mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles guaranteed before 75% decrease by memory effect
  • Voltage: 3.6V
  • Charging Current: Recommended 1A, maximum 2A
  • Charging Current USB Port: 1A
  • Weight: 1.8 ounces (50g)
  • Size: Length: 2.8″ (70mm) Diameter: 0.7″ (18.6mm)
  • Warranty Period: 12 month from date of purchase

ARB-L18-2900 Rechargeable Battery

  • 2900mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles guaranteed before 75% decrease by memory effect
  • Voltage: 3.6V
  • Charging Current: Recommended 1A, maximum 2A
  • Weight: 1.8 ounces (50g)
  • Size: Length: 2.7″ (69mm) Diameter: 0.7″ (18.6mm)
  • Warranty Period: 12 month from date of purchase

ARB-L18-3400 Rechargeable Battery

  • 3400mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles guaranteed before 75% decrease by memory effect
  • Voltage: 3.6V
  • Charging Current: Recommended 1A, maximum 2A
  • Weight: 1.8 ounces (50g)
  • Size: Length: 2.7″ (69mm) Diameter: 0.7″ (18.6mm)
  • Warranty Period: 12 month from date of purchaseARB-L18-3500 Rechargeable Battery

ARB-L18-3500 Rechargeable Battery

  • 3500mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles guaranteed before 75% decrease by memory effect
  • Voltage: 3.6V
  • Charging Current: Recommended 1A, maximum 2A
  • Weight: 1.8 ounces (50g)
  • Size: Length: 2.7″ (69mm) Diameter: 0.7″ (18.6mm)
  • Warranty Period: 12 month from date of purchase

ARB-L18-3500U Rechargeable Battery

  • Micro-USB charging port
  • 3500mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles
  • Voltage: 3.6V
  • Charging Current: Recommended 1A, maximum 2A
  • Charging Current USB Port: 0.8A
  • Weight: 1.8 ounces (50.2g)
  • Size: Length: 2.8″ (70mm) Diameter: 0.7″ (18.6mm)
  • Warranty Period: 12 month from date of purchase

63 reviews for Fenix 18650 Rechargeable Batteries

5 star
80%
4 star
14%
3 star
1%
2 star
1%
1 star
1%
Powered by Customer Reviews Plugin

  1. John (verified owner) –

    Wonderful!! Totally worth the money, wondering what other battery powered flashlights I can use this product for!

    Was this review helpful to you?
    Yes
    No

  2. Jon A. (verified owner) –

    These batteries last a long time with multiple charges. Works great!

    Was this review helpful to you?
    Yes
    No

  3. richard lynn (verified owner) –

    Great so far

    Was this review helpful to you?
    Yes
    No

  4. Josh (verified owner) –

    Easy to recharge and seem to perform wonderfully

    Was this review helpful to you?
    Yes
    No

  5. Miguel Carranza (verified owner) –

    I buy them to have extras and they really work.

    Was this review helpful to you?
    Yes
    No

  6. Jessy (verified owner) –

    Excellent batteries. Only purchased one as of now but all I need as for these batteries are very reliable, effective in the field. Fenox comes through with quality goods

    Was this review helpful to you?
    Yes
    No

  7. William B. (verified owner) –

    Awesome battery. Last a long time and love the integrated charging port.

    Was this review helpful to you?
    Yes
    No

  8. Anonymous (verified owner) –

    Good quality batteries and fast shipping

    Was this review helpful to you?
    Yes
    No

  9. Jennifer H. (verified owner) –

    Works great

    Was this review helpful to you?
    Yes
    No

  10. Anonymous (verified owner) –

    Work great

    Was this review helpful to you?
    Yes
    No

  11. Fernando H. (verified owner) –

    Works great

    Was this review helpful to you?
    Yes
    No

  12. Lawrence Ritter (verified owner) –

    Excellent Quality – long lasting

    Was this review helpful to you?
    Yes
    No

  13. Paul M. (verified owner) –

    Seem ok. Haven’t really put them to the test yet.

    Was this review helpful to you?
    Yes
    No

  14. Joe (verified owner) –

    I have used Fenix flashlights & batteries for several years. All good products…recommended.

    Was this review helpful to you?
    Yes
    No

  15. Richard O. (verified owner) –

    Lost a PD35 2014 Edition. Had too many flat top batteries to purchase PD35 V2. Lucky PD35 Tac uses flat top batteries. Bought 2 flashlights but needed to replace the battery that was in the lost flashlight. In that they don’t sell flat top batteries anymore, this battery performs just as good and will be usable in other flashlights not using flat tops should I need to buy another flashlight in the future.

    Was this review helpful to you?
    Yes
    No

  16. Randy R. (verified owner) –

    Long life

    Was this review helpful to you?
    Yes
    No

  17. Brian (verified owner) –

    The 3500mAh batteries are excellent. Plenty of long lasting power for my tactical flashlight. The plastic cases that are included is a nice bonus.

    Was this review helpful to you?
    Yes
    No

  18. james cooper (verified owner) –

    Its everything it says it is. Its worth the price! Buy it!

    Was this review helpful to you?
    Yes
    No

  19. Daniel D. (verified owner) –

    These batteries are expensive but worth spending the money.

    Was this review helpful to you?
    Yes
    No

  20. Steve Ouellet3 (verified owner) –

    I bought a 2nd battery with the flashlight. the other day I dropped the flashlight from about 4 feet, I stopped working later realized that the light was fine but somehow its the battery thats broken. I tried charging it and nothing. when i put in the other battery it works fine,
    Plus the 2nd battery (the one that broke) didnt have a charging inlet like the original.

    Was this review helpful to you?
    Yes
    No

    • Dianne –

      I will have someone from warranty contact you.

  21. George Kreke (verified owner) –

    Works greak.

    Was this review helpful to you?
    Yes
    No

  22. Jay (verified owner) –

    Long lasting battery. But nothing special

    Was this review helpful to you?
    Yes
    No

  23. Chad Oatley (verified owner) –

    If you drop the light, for some reason the battery quits working.

    Was this review helpful to you?
    Yes
    No

    • Dianne –

      I will have someone from warranty contact you.

  24. Bruce (verified owner) –

    Easy to charge via charger or usb port on the battery.

    Was this review helpful to you?
    Yes
    No

  25. Brian C. (verified owner) –

    No real charger required.

    Was this review helpful to you?
    Yes
    No

  26. Wiiliam Mitchell (verified owner) –

    I like the batteries they hold a charge for a good long time and they charge fairly quickly so the batteries are very good.

    Was this review helpful to you?
    Yes
    No

  27. Robert V. (verified owner) –

    So far as good.

    Was this review helpful to you?
    Yes
    No

  28. Anonymous (verified owner) –

    Great quality. Haven’t had to use it a whole lot but so far works extremely well

    Was this review helpful to you?
    Yes
    No

  29. Brett VanMeter (verified owner) –

    👍🏻

    Was this review helpful to you?
    Yes
    No

  30. Tracy Glover (verified owner) –

    They work fine

    Was this review helpful to you?
    Yes
    No

  31. david saxton (verified owner) –

    After owning other brands I found the Fenix to own and the 3500AH most desirable!

    1 out of 1 people found this helpful. Was this review helpful to you?
    Yes
    No

  32. Bill S. (verified owner) –

    Worked great

    Was this review helpful to you?
    Yes
    No

  33. Robert V. (verified owner) –

    Excellent so far.

    Was this review helpful to you?
    Yes
    No

  34. Michael M. (verified owner) –

    Pricey but great product

    Was this review helpful to you?
    Yes
    No

  35. Raul M Garcia (verified owner) –

    The battery was about 3/32 “ longer than other 18650s

    Was this review helpful to you?
    Yes
    No

  36. Franklin R. (verified owner) –

    Great batteries. I chose to purchase one with the USB charger in the battery so I would not have to take a charger with me too.

    Was this review helpful to you?
    Yes
    No

  37. Eddie (verified owner) –

    Haven’t had to use yet but it gives piece of mind to have extra charged batteries on the job. Definitely better the having to buy batteries all the time.

    Was this review helpful to you?
    Yes
    No

  38. David (verified owner) –

    They work. Too soon to know how well.

    Was this review helpful to you?
    Yes
    No

  39. Taylor Elkins (verified owner) –

    Great

    Was this review helpful to you?
    Yes
    No

  40. Hyrum (verified owner) –

    Haven’t used 3500 yet. Bought for a spare.

    Was this review helpful to you?
    Yes
    No

  41. Anonymous (verified owner) –

    Great batteries

    Was this review helpful to you?
    Yes
    No

  42. David W. (verified owner) –

    long lasting

    Was this review helpful to you?
    Yes
    No

  43. Anonymous (verified owner) –

    Great capacity, tested in a battery analyzer, hope they hold the capacity a long time

    Was this review helpful to you?
    Yes
    No

  44. Paul D (verified owner) –

    Great to have some spares at the ready folks!

    Was this review helpful to you?
    Yes
    No

  45. Adam (verified owner) –

    Great batteries long run times

    Was this review helpful to you?
    Yes
    No

  46. Joel T. (verified owner) –

    These batteries appear to be of the highest in build qualities. They charged quite readily and on first blush will meet my needs

    Was this review helpful to you?
    Yes
    No

  47. Daniel S. (verified owner) –

    Easy to charge and works well

    Was this review helpful to you?
    Yes
    No

  48. Joel T. (verified owner) –

    Fenix produces high quality product for a reasonable price. What really impresses is their customer service. My hat is off for Blake in here in the US and Linda in China. I can’t say enough about how impressed I am with Fenix Lighting and Fenix Light. Thanks you guys 👏🏼👏🏼👏🏼

    Was this review helpful to you?
    Yes
    No

  49. David Becker (verified owner) –

    This battery got me through two long nights at the Grindstone 100 mile trail race…on the same charge!!! If Fenix is looking for an ambassador, I’m your guy! These are bar none the best damn batteries and headlamps!!!

    Was this review helpful to you?
    Yes
    No

  50. Russell Taylor (verified owner) –

    It recharges. There u go.

    Was this review helpful to you?
    Yes
    No

  51. Anonymous (verified owner) –

    very good

    Was this review helpful to you?
    Yes
    No

  52. James Norlien (verified owner) –

    They work to spec for the advertised lifespan

    Was this review helpful to you?
    Yes
    No

  53. Kristipher (verified owner) –

    Great

    Was this review helpful to you?
    Yes
    No

  54. Anonymous (verified owner) –

    The brightest mofo dooger I have ever used. Rill fine flashlight…Dont tell me how to spell! DB

    1 out of 1 people found this helpful. Was this review helpful to you?
    Yes
    No

  55. Shaylon (verified owner) –

    I assume they are good because I have not depleted one yet.

    Was this review helpful to you?
    Yes
    No

  56. Alan Y. (verified owner) –

    Like the micro usb charcing

    1 out of 1 people found this helpful. Was this review helpful to you?
    Yes
    No

  57. Sean M. (verified owner) –

    Works great. Would purchase again.

    Was this review helpful to you?
    Yes
    No

  58. GREGORY (verified owner) –

    The 3500mAh is very good. I would not go with anything else.

    1 out of 1 people found this helpful. Was this review helpful to you?
    Yes
    No

  59. John Jensen (verified owner) –

    Don’t know yet depends how long they last

    Was this review helpful to you?
    Yes
    No

  60. Damion (verified owner) –

    Used the UC35 V2.0 for fixing my car the other day and forgot about it. Came back next morning was on ha. Battery long lasting

    Was this review helpful to you?
    Yes
    No

  61. michael powers (verified owner) –

    It came charged. Have been using it for 2 weeks with no problems

    Was this review helpful to you?
    Yes
    No

  62. Vince (verified owner) –

    I like that you can charge the battery. Haven’t used it yet because it is a backup

    Was this review helpful to you?
    Yes
    No

  63. sean p. (verified owner) –

    Consistent good quality batteries. No complaints.

    Was this review helpful to you?
    Yes
    No
Add a review

Your email address will not be published. Required fields are marked *

Menu