---
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: "S$19"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/644230384-wuben-army-green-mini-flashlight-battery-extension-tube-model-e7
store_origin: SG
region: Singapore
---

# Compact 4cm size for portability Extends 18650 battery life Weatherproof aluminum build WUBEN Army Green Mini Flashlight Battery Extension Tube(Model: E7), for Outdoor/Indoor Activities Camping, Hiking, Fishing, Walking, etc.

**Brand:** wuben
**Price:** S$19
**Availability:** ✅ In Stock

## Summary

> 🔦 Extend your light, extend your limits.

## 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?** S$19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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

- • **Ready When You Are:** Compatible with WUBEN E7 flashlight and backed by expert customer support for peace of mind.
- • **Pocket-Sized Powerhouse:** Ultra-compact 4cm length fits effortlessly in your gear without weighing you down.
- • **Power Up Your Adventure:** Seamlessly extends your flashlight’s battery life with a durable 18650 lithium-ion tube.
- • **Built to Brave the Elements:** Crafted from premium aluminum alloy with weatherproof design for all-terrain reliability.
- • **Tactical Style Meets Function:** Army green finish blends rugged aesthetics with professional-grade performance.

## Overview

The WUBEN Army Green Mini Flashlight Battery Extension Tube (Model E7) is a compact, weatherproof aluminum accessory designed to extend the battery life of your 18650 lithium-ion flashlight. Perfect for outdoor enthusiasts and professionals, it combines tactical style with durable construction, ensuring reliable performance during camping, hiking, fishing, and more.

## Description

Full description not available

## 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 |
|---------------|-------|
| Special Feature | Weatherproof |
| Color | Tube(Army Green) |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Aluminum |
| Included Components | Head Band |
| Product Dimensions | 1"D x 1"W x 1"H |
| Battery Cell Composition | Lithium Ion |
| Item Weight | 0.02 Kilograms |
| Water Resistance Level | Water Resistant |
| Brand | WUBEN |
| Battery Description | 18650 Lithium-Ion |
| Style | Tactical |
| Manufacturer | WUBEN |
| Part Number | E7-YCG |
| Item Weight | 0.634 ounces |
| Item model number | E7-YCG |
| Item Package Quantity | 1 |
| Shape | Round |
| Number of Lights | 1 |
| Special Features | Weatherproof |
| Batteries Included? | No |
| Batteries Required? | No |
| Bulb Features | Weatherproof |

## Product Details

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

## 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.

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**Shop now:** [https://www.desertcart.sg/products/644230384-wuben-army-green-mini-flashlight-battery-extension-tube-model-e7](https://www.desertcart.sg/products/644230384-wuben-army-green-mini-flashlight-battery-extension-tube-model-e7)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*