---
product_id: 460025222
title: "Fenix ALF-18 Battery Holder 18650 to 21700 Adaptor, Copper"
brand: "fenix"
price: "2714 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/460025222-fenix-alf-18-battery-holder-18650-to-21700-adaptor-copper
store_origin: IS
region: Iceland
---

# Copper contacts for max conductivity Adapts 18650 to 21700 seamlessly Durable PC & ABS plastic build Fenix ALF-18 Battery Holder 18650 to 21700 Adaptor, Copper

**Brand:** fenix
**Price:** 2714 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your gear with precision and style!

## Quick Answers

- **What is this?** Fenix ALF-18 Battery Holder 18650 to 21700 Adaptor, Copper by fenix
- **How much does it cost?** 2714 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/460025222-fenix-alf-18-battery-holder-18650-to-21700-adaptor-copper)

## Best For

- fenix enthusiasts

## Why This Product

- Trusted fenix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Reliability:** Backed by a 1-year manufacturer warranty for peace of mind.
- • **Lightweight & Durable:** Engineered with robust PC and ABS plastics for long-lasting performance at just 10g.
- • **Plug & Play Convenience:** No assembly needed—ready to power your gear straight out of the box.
- • **Universal Power Upgrade:** Transform your 18650 batteries to fit 21700 devices effortlessly.
- • **Copper Conductivity Boost:** Experience superior energy transfer with premium copper-plated contacts.

## Overview

The Fenix ALF-18 is a lightweight, copper-finished battery adapter that allows 18650 lithium-ion batteries to fit into 21700-sized torches. Crafted from durable PC and ABS plastics with copper-plated contacts, it ensures excellent conductivity and reliable performance, all backed by a 1-year warranty.

## Description

Fenix ALF-18 Battery Holder 18650 to 21700 Adaptor, Copper

## Features

- Battery Adapter
- Fits 21700 sized torches
- Holds 18650 sized batteries
- Batteries are not included
- Made from PC and ABS plastics. The adapter features copper plated contacts for excellent conductivity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 11.8 x 6.8 x 2.7 cm; 10 g |
| Finish types | Copper |
| Is assembly required | No |
| Warranty description | 1 year manufacturer. |
| Batteries required | No |
| Battery type | Lithium-Ion |
| Included components | Retail Packaged Fenix ALF-18 21700 / 18650 Battery Adapter |
| Item weight | 10 Grams |

## Product Details

- **Special feature:** 18650 Battery Adapter for 21700 Flashlights
- **Colour:** Copper
- **Power source:** Battery Powered
- **Light source type:** LED
- **Material:** PC and ABS plastics

## Images

![Fenix ALF-18 Battery Holder 18650 to 21700 Adaptor, Copper - Image 1](https://m.media-amazon.com/images/I/51zhfWr7TmL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/460025222-fenix-alf-18-battery-holder-18650-to-21700-adaptor-copper](https://www.desertcart.is/products/460025222-fenix-alf-18-battery-holder-18650-to-21700-adaptor-copper)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-08*