# Rechargeable battery Fenix ARB-L2S Lithium-Ion 3.6V 18650

**URL:** https://aio.lv/en/product--fenix-909052--11431931
**Data updated:** 2026-02-23 15:54 (EET)
**Category:** Batteries
**Manufacturer:** Fenix
**Manufacturer code:** 909052
**EAN:** 6942870303505
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fenix-909052--11431931

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Fenix ARB-L2S is a rechargeable Lithium-Ion battery with a voltage of 3.6V. It has a compact size of 18.5mm in width and depth, and 68mm in height, making it suitable for various devices. This battery offers reliable power and is designed for long-lasting performance.

## Long description

The Fenix ARB-L2S is a high-capacity 18650 Li‑ion rechargeable battery with a nominal voltage of 3.6V. Designed for high-drain devices, it combines compact dimensions (approx. 18.5 mm × 68 mm) with built-in protection features to deliver reliable, long-lasting power for flashlights and other portable electronics.
Advantages
ARB-L2S includes multiple safety measures: three sets of over-heat protection and an integrated protection circuit that guards against over-charge and over-discharge. Its unique structural design improves impact resistance while preserving high output suitable for demanding loads.
Suitable for
High-drain flashlights and torches
Portable electronic devices that accept 18650 cells
Power-hungry accessories such as bike lights and headlamps
Key specifications
Type: Rechargeable Lithium‑Ion (18650)
Nominal voltage: 3.6 V
Dimensions (approx.): 18.5 mm diameter × 68 mm length
Brand: Fenix
Manufacturer part number (MPN): 909052
EAN: 6942870303505
How to use
Insert the ARB-L2S cell into devices that accept 18650 batteries, observing correct polarity. Use a compatible charger designed for Li‑ion 18650 cells and follow the charger manufacturer’s instructions. Do not use damaged or deformed cells; replace batteries that show signs of swelling or leakage.
Usage recommendations
Store batteries in a cool, dry place and avoid prolonged exposure to high temperatures. Charge and discharge within the limits recommended for 18650 Li‑ion cells, and follow device instructions to ensure safe operation and maximum service life.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Rechargeable battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 3.6 V |
| Battery capacity | 3400 mAh |
| Product colour | Black, Orange |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.049 kg |
| Height | 68 mm |
| Width | 18.5 mm |
| Depth | 18.5 mm |
| Diameter | 18.5 mm |

## FAQ

### How much does the Rechargeable battery Fenix ARB-L2S cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 190 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Fenix products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Fenix service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11431931/66170067_large.webp