# Rechargeable Li-Ion 16340 battery Fenix ARB-L16UP-700, 3.6 V, 35.5 mm height, 16.8 mm diameter, 18.8 g, 1 pc

**URL:** https://aio.lv/en/product--fenix-910364--11431934
**Data updated:** 2026-03-07 20:09 (EET)
**Category:** Batteries
**Manufacturer:** Fenix
**Manufacturer code:** 910364
**EAN:** 6942870305905
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fenix-910364--11431934

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Fenix ARB-L16UP-700 is a single rechargeable 16340 lithium‑ion battery with a nominal voltage of 3.6 V. Compact (35.5 mm height, 16.8 mm diameter) and lightweight (18.8 g), it suits flashlights, compact electronics and other devices that accept 16340 cells. Supplied as one piece, it offers the rechargeable convenience of Li‑Ion chemistry for repeated use.

## Long description

Fenix ARB-L16UP-700 is a single rechargeable 16340 lithium‑ion cell with a nominal voltage of 3.6 V. With compact dimensions (35.5 mm height, 16.8 mm diameter) and a lightweight design (18.8 g), this battery is suitable for devices that accept 16340 format cells and where repeated charging is preferred over disposable primary cells. Supplied as one piece, the cell follows Li‑Ion chemistry standards for consistent voltage and rechargeability.
Advantages
The Fenix ARB-L16UP-700 provides the benefits of a rechargeable Li‑Ion cell in a compact 16340 package, offering stable nominal voltage and the convenience of multiple charge cycles. Its small size and low weight make it easy to carry as a spare and suitable for portable devices. Being a single-cell supply simplifies replacement and compatibility checks for equipment designed for 16340 batteries.
Suitable for (tasks / use cases)
 Handheld flashlights and compact torches that accept 16340 cells
 Portable electronics and small devices requiring a 3.6 V Li‑Ion cell
 Spare or replacement battery for outdoor and everyday carry gear
Key specifications
 Battery type: Rechargeable lithium‑ion cell
 Nominal voltage: 3.6 V
 Cell size: 16340
 Height: 35.5 mm
 Diameter: 16.8 mm
 Weight: 18.8 g
 Quantity included: 1 piece
How to use
Charge the Fenix ARB-L16UP-700 with a compatible Li‑Ion charger designed for 16340/CR123A-size rechargeable cells, following the charger manufacturer’s instructions. Insert the cell into devices in the correct polarity orientation indicated by the device. Monitor device operation and battery temperature during use; stop using the cell if it becomes unusually hot, damaged, or shows signs of leakage. Recharge the cell before deep discharge to maintain battery longevity.
Usage recommendations
Store the battery in a cool, dry place and avoid extended exposure to high temperatures. Use a charger with appropriate safety features (overcharge and short-circuit protection). Do not mix this rechargeable Li‑Ion cell with disposable batteries or cells of different chemistries or charge states in the same device. Dispose of the battery according to local regulations for rechargeable lithium cells.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Rechargeable battery |
| Battery size(s) | 16340 |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 3.6 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 700 mAh |
| Product colour | Black, Yellow |
| Battery level indicator | No |
| Battery recharge cycles (max) | 500 |
| Power protection features | Overcharge, Overdischarge, Short circuit |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0188 kg |
| Height | 35.5 mm |
| Diameter | 16.8 mm |

## FAQ

### How much does the Fenix ARB-L16UP-700 16340 Li‑Ion rechargeable battery cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 534 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 03.07.2026 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, number of batteries included, weight, battery size(s), 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/11431934/66170045_large.webp