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Fenix ARB-L18-3500 mAh Li-ion 3,6V battery

Fenix ARB-L18-3500 mAh Li-ion 3,6V battery

Campaign price
Captcha$ + delivery costs
Offer ends in
Normal price 19.18 $


Available in stock
Store (Helsinki)on-shelf5 pcs immediately
Immediately available in the webstore5 pcs immediately


Detailed availability

Location Store (Helsinki): Trekking

Overall rating ()

Product description

The new Fenix ARB-L18-3500 is one of the most powerful and protected Li-ion battery in the market today.

The protection circuit is built in the abode (+) with a steel hat by riveting process. As a result, the ARB-L18 3500 is fully covered with steel shell and eliminates potential risk of short circuit caused by collision and impact.

Fenix ARB-L18-3500 is a high capacity 18650 Li-ion rechargeable battery specially designed for high-drain devices. With outstanding performance, excellent reliability and compact design, it is the best match for any high-drain devices. Multiple protection features ensure the safety and high performance of the battery. Unique structural design improves the battery's impact resistance. No battery memory effect and negligible self-discharge.


  • Technology: Li-ion
  • Nominal voltage: 3,6 V
  • Capacity: 3500 mAh
  • Charging current: Recommended 1A, maximum 2A
  • Unique structural design for better impact-resistant
  • Built-in over charge, over discharge, short circuit and three sets of over-heat protection ensure the safety and good performance of the battery
  • Designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles
  • Size: 18,6 mm x 69 mm
  • Weight: 50 g
  • Warranty: 12 kk
  • Package: 1 pcs

The approximate size of the packed product or the sales package is 75 x 145 x 25 mm.

Battery type


0.05 kg (with sales package 0.07 kg)

Anonymous 3.5.2022
Overall rating
I bought a Fenix BC30 V2.0 bike light as a friend. At this point, it’s still hard to say what kind of lifespan these have, but enough have withstood the spring and fall of the dark. It’s customary to fully charge the batteries at the end of a run or before a trip, so I don’t know what kind of hours that can actually last on a single charge. High quality batteries.
Anonymous 3.7.2019
Overall rating
Was not delivered. An ARB-L18-3500OU 1850 delivered instead.
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