---
product_id: 532483171
title: "18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters)"
brand: "divtek"
price: "19813CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/532483171-18650-to-21700-battery-adapter-converter-adapter-for-21700-flashlight
store_origin: SN
region: Senegal
---

# 18650 to 21700 Fire retardant material Eco-friendly design 18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters)

**Brand:** divtek
**Price:** 19813CFA
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Possibilities!

## Quick Answers

- **What is this?** 18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters) by divtek
- **How much does it cost?** 19813CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/532483171-18650-to-21700-battery-adapter-converter-adapter-for-21700-flashlight)

## Best For

- divtek enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Fire retardant ABS material ensures peace of mind.
- • **5-Year Warranty:** Confidence in quality with our extensive warranty!
- • **High Conductivity:** Copper-plated gold contacts for optimal performance.
- • **Eco-Conscious Convenience:** Reduce waste while saving money—it's a win-win!
- • **Maximize Your Battery Potential:** Transform your 18650 batteries into 21700 powerhouses!

## Overview

The Divtek 18650 to 21700 Battery Adapter allows users to seamlessly convert their existing 18650 batteries for use in 21700 flashlight cases. Made from durable ABS material with fire retardant properties and featuring high-quality copper-plated gold contacts, this adapter ensures reliable performance while promoting eco-friendliness by reducing waste. Lightweight and compact, it comes with a 5-year warranty, making it a smart choice for both budget-conscious and environmentally aware consumers.

## Description

18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters)

## Features

- ♻️ This adapter is designed to provide greater flexibility and convenience for flashlight users ect, allowing them to utilize their existing supply of 18650 batteries without having to purchase a new 21700 battery. By simply inserting the 18650 battery into the adapter, users can enjoy the same level of performance and reliability as they would with a specialized battery.
- ♻️ By choosing to use 18650 adapter, users can save both time and money by avoiding the need to purchase new 21700 batteries or dispose of their existing supply of 18650 batteries. This not only reduces waste and environmental impact but also provides a more cost-effective solution for those who already have a large collection of 18650 batteries.
- ♻️ Divtek 18650 to 21700 battery sleeve is made of ABS material with fire retardant properties, and features highly conductive copper-plated gold battery contacts.
- ♻️ Divtek 18650 battery tubes are professional battery adapters.Our battery sleeve is designed to provide reliable and safe performance, with high-quality materials and construction that meet industry standards for fire resistance and conductivity. Please note that the weight of this is battery adapter is about 0.25 ounces
- 🔋 This 18650 to 21700 battery accessories comes with a 5-year warranty and replacement guarantee for any defects or issues. We stand behind the quality of our products and are committed to providing excellent after-sales service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DIVTEK |
| Part Number | Flashlight Accessories |
| Item Weight | 0.21 ounces |
| Product Dimensions | 0.85 x 0.85 x 2.7 inches |
| Item model number | 2 Battery Converters |
| Size | 2 Battery Converters |
| Color | Black |
| Style | battery converter sleeve |
| Material | ABS |
| Shape | Tube |
| Power Source | no |
| Wattage | 18 watts |
| Included Components | 18650 to 21700 Battery Adapter |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Connector Type:** MagSafe
- **Brand:** DIVTEK
- **Color:** Black
- **Power Source:** no
- **Model Name:** 21700 battery converter - 2

## Images

![18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters) - Image 1](https://m.media-amazon.com/images/I/615miFDZJvL.jpg)

## Frequently Bought Together

- 18650 to 21700 Battery Adapter, Converter Adapter for 21700 Flashlight Cases with Metal Contacts 18650 Sleeve Batteries Protective 21700 Battery Adaptor Holder Accessories (2 Battery Converters)
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**Shop now:** [https://www.desertcart.sn/products/532483171-18650-to-21700-battery-adapter-converter-adapter-for-21700-flashlight](https://www.desertcart.sn/products/532483171-18650-to-21700-battery-adapter-converter-adapter-for-21700-flashlight)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-16*