---
product_id: 644230384
title: "WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc."
brand: "wuben"
price: "€ 17.59"
currency: EUR
in_stock: true
reviews_count: 13
category: "Wuben"
url: https://www.desertcart.it/products/644230384-wuben-army-green-mini-flashlight-battery-extension-tube-model-e7
store_origin: IT
region: Italy
---

# Compatible with 18650 Li-ion batteries Weatherproof aluminum alloy build Enhanced battery safety with 0.05mm protection board WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc.

**Brand:** wuben
**Price:** € 17.59
**Availability:** ✅ In Stock

## Summary

> 🔦 Power up your adventure with smart, safe, and sleek battery extension!

## Quick Answers

- **What is this?** WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc. by wuben
- **How much does it cost?** € 17.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/644230384-wuben-army-green-mini-flashlight-battery-extension-tube-model-e7)

## Best For

- wuben enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Sleek 4cm x 2.5cm size and just 20g—carry it anywhere without bulk.
- • **Premium Safety Design:** Built-in charging protection board extends battery life and prevents damage.
- • **Rugged & Weatherproof:** Durable aluminum alloy housing stands up to rain, mud, and rough handling.
- • **Trusted Brand Reliability:** Backed by WUBEN’s 1-year warranty and top-rated customer satisfaction.
- • **Universal Battery Flexibility:** Switch between battery types effortlessly to match your adventure needs.

## Overview

The WUBEN Army Green Mini Flashlight Battery Extension Tube (Model E7) is a compact, weatherproof aluminum accessory designed to extend flashlight battery options by accommodating 18650 lithium-ion cells. Featuring a 0.05mm charging protection board, it enhances battery safety and longevity. Perfect for outdoor enthusiasts, it combines rugged durability with lightweight portability, backed by WUBEN’s reliable customer service and a 1-year warranty.

## Description

desertcart.com: WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc. : Sports & Outdoors

Review: Small flashlight with impressive brightness - This flashlight puts out a surprising amount of light and is compact enough to carry in a pocket, bag, or keep in the car for emergencies. I use it on my firefighter gear. The controls are easy to use once you get familiar with them, and the magnetic base is one of my favorite features. It makes hands-free lighting much easier when working on a vehicle, around the house, or in tight spaces. The small design also makes it convenient for everyday carry without adding much weight. The build feels solid and durable, and the bright beam is more than enough for general tasks and outdoor use. Overall, this is a very capable mini flashlight with excellent brightness, useful modes, and a convenient magnetic mount. A great EDC light to keep on hand.
Review: The best in show - Legit the best tiny flashlight on the market hands down. Solid construction. Very solid. Has a great weight to it. There’s no question to who the king of bright is when you turn this baby in. It’s super bright. It does get on the warm side but pumping out that many lumens from such a small frame it’s going to happen. The green just fits. What can I say, it just goes with this build perfectly. I’ve used it in so many different situations and it’s not let me down yet a real versatile tool. Battery life does much better than you’d expect given how powerful it is.

## Features

- PRODUCT-DESCRIPTIONG: Material: Aluminium alloy; Colour: Black Size: 4cm x 2.5cm/1.57" x 0.98"(L x W) (if you don't know how to operate it; please watch our instructional video)
- SERVICE: If you have any questions, please let us know as soon as possible, we will provide you with professional service and satisfactory solutions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NRDTW49 |
| Additional Features | Weatherproof |
| Battery Description | 18650 Lithium-Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #3,285 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #59 in Handheld Flashlights |
| Brand Name | WUBEN |
| Color | Army Green YCT |
| Customer Reviews | 4.3 out of 5 stars 4,499 Reviews |
| Finish Types | Knurled |
| Included Components | Case |
| Item Dimensions D x W x H | 1"D x 1"W x 1"H |
| Item Dimensions L x W x H | 1"L x 1"W x 1"H |
| Item Type Name | Battery Extension Tube |
| Item Weight | 0.02 kg |
| Light Source Special Features | Weatherproof |
| Light Source Type | LED |
| Manufacturer | WUBEN |
| Manufacturer Part Number | E7-YCG |
| Manufacturer Warranty Description | 1 years. |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | E7-YCG |
| Mounting Type | Head Mount |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Shape | Round |
| Size | 4cm x 2.5cm/1.57" x 0.98"(L x W) |
| Special Feature | Weatherproof |
| Style Name | Headlamp Accessory |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Color:** Army Green YCT
- **Light Source Type:** LED
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Weatherproof

## Images

![WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc. - Image 1](https://m.media-amazon.com/images/I/41yB1jgiCSL.jpg)
![WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc. - Image 2](https://m.media-amazon.com/images/I/51rF--PKKaL.jpg)
![WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc. - Image 3](https://m.media-amazon.com/images/I/61NMeMhH3FL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Why does the flashlight have poor contact after replacing the battery with the extension tube?**
A: Because the battery we use in WUBEN is a battery with a 0.05mm charging protection board (size: 18x70mm), which can increase the safety and service life of the battery;

**Q: What is the function of the extension tube?**
A: It allows us to choose whether to choose different batteries according to our different needs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Small flashlight with impressive brightness
*by S***T on September 6, 2026*

This flashlight puts out a surprising amount of light and is compact enough to carry in a pocket, bag, or keep in the car for emergencies. I use it on my firefighter gear. The controls are easy to use once you get familiar with them, and the magnetic base is one of my favorite features. It makes hands-free lighting much easier when working on a vehicle, around the house, or in tight spaces. The small design also makes it convenient for everyday carry without adding much weight. The build feels solid and durable, and the bright beam is more than enough for general tasks and outdoor use. Overall, this is a very capable mini flashlight with excellent brightness, useful modes, and a convenient magnetic mount. A great EDC light to keep on hand.

### ⭐⭐⭐⭐⭐ The best in show
*by 1***T on August 18, 2026*

Legit the best tiny flashlight on the market hands down. Solid construction. Very solid. Has a great weight to it. There’s no question to who the king of bright is when you turn this baby in. It’s super bright. It does get on the warm side but pumping out that many lumens from such a small frame it’s going to happen. The green just fits. What can I say, it just goes with this build perfectly. I’ve used it in so many different situations and it’s not let me down yet a real versatile tool. Battery life does much better than you’d expect given how powerful it is.

### ⭐⭐⭐⭐⭐ Very good mini light
*by C***T on April 12, 2026*

I am very pleased with these lights. They are compact, highly luminous, durable, and can be easily clipped or magnetically attached to various surfaces. While numerous inexpensive options exist, these lights stand out due to their exceptional brightness, quick charging capabilities, and ability to withstand considerable impact. The robust metal construction, including the clip, provides a sense of quality. Although not tested underwater, they have performed admirably during heavy rain. Their versatility is remarkable, offering adjustable brightness from a subtle glow to intense illumination. While the turbo mode generates significant heat and has limited runtime, it is readily accessible with a few quick clicks. The battery life is sufficient for our use as on-off lights, and I have found them consistently reliable. Overall, these lights offer excellent value and robust construction. I have subjected them to drops, drenching, and creek rinses, and they continue to function perfectly.

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---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-09-30*