---
product_id: 644230384
title: "Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc."
brand: "wuben"
price: "AR$38161"
currency: ARS
in_stock: true
reviews_count: 13
category: "Wuben"
url: https://www.desertcart.com.ar/products/644230384-army-green-mini-flashlight-battery-extension-tube-model-e7-outdoor
store_origin: AR
region: Argentina
---

# Durable Aluminum Alloy Build 18650 Lithium-Ion Battery Compatible Weatherproof & Water Resistant Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc.

**Brand:** wuben
**Price:** AR$38161
**Availability:** ✅ In Stock

## Summary

> 🔦 Power meets portability — never get left in the dark again!

## Quick Answers

- **What is this?** 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?** AR$38161 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/644230384-army-green-mini-flashlight-battery-extension-tube-model-e7-outdoor)

## 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

- • **Trusted by Pros:** Join thousands of outdoor enthusiasts who rely on this extension for longer, brighter journeys.
- • **Compact Yet Mighty:** Sleek 4cm design fits seamlessly into your gear without weighing you down.
- • **Seamless Integration:** Perfectly compatible with WUBEN E7 flashlight for instant power boost.
- • **Power Up Your Adventure:** Extend your flashlight’s runtime effortlessly with the premium 18650 battery tube.
- • **Built to Brave the Elements:** Rugged aluminum alloy construction ensures durability rain or shine.

## Overview

The WUBEN Army Green Mini Flashlight Battery Extension Tube (Model: E7) is a compact, weatherproof aluminum alloy accessory designed to extend the battery life of your WUBEN E7 flashlight. Measuring just 4cm in length, it supports 18650 lithium-ion batteries, offering enhanced durability and reliable performance in outdoor and indoor activities like camping, hiking, and fishing. With a robust build and water resistance, it’s engineered to withstand tough conditions while keeping your light shining longer.

## 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: Very good mini light - 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.
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 | #4,096 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Handheld Flashlights |
| Brand Name | WUBEN |
| Color | Army Green YCT |
| Customer Reviews | 4.3 out of 5 stars 4,445 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

![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)

## 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Good EDC light.
*by J***C on June 8, 2026*

Easy operation, solid build, well designed, and inexpensive. The brightness level is impressive especially for a flashlight this small. I also like the different light modes, they are useful and practical. The advertised run time seemed to be accurate (at lowest level, about 50 + hours). Charging is fast and the battery is removable, this means you can have a spare battery that will allow you to run this light longer. Another good thing is that you don’t need to buy a proprietorial Wuben battery, you can use any 18350 batteries. Finally, it has the right weight and size, perfect for EDC. This is definitely one of the best Chinese made flashlight in this price range ($20+). Highly recommended.

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---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-08*