Why does the flashlight have poor contact after replacing the battery with the extension tube?

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;

What is the function of the extension tube?

It allows us to choose whether to choose different batteries according to our different needs.

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🔦 Power your night, own the outdoors.

COMPACT TACTICAL - Sleek 4cm design fits effortlessly in your gear, perfect for hiking, camping, or late-night walks.
RUGGED MEETS REFINED - Crafted from durable aluminum alloy with a knurled finish for a secure grip in any condition.
WEATHERPROOF WARRIOR - Built to withstand rain, splashes, and outdoor elements so you never miss a moment.
EFFORTLESS INTEGRATION - Designed as a headlamp accessory that mounts easily, enhancing your hands-free lighting experience.
POWER UP YOUR ADVENTURE - Seamlessly extend your flashlight’s battery life with the precision-engineered E7 tube.

The WUBEN Army Green Mini Flashlight Battery Extension Tube (Model E7) is a compact, weatherproof aluminum accessory designed to extend the battery life of 18650 lithium-ion flashlights. Lightweight and durable, it’s perfect for outdoor enthusiasts seeking reliable, hands-free lighting during camping, hiking, fishing, and walking activities.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 28.71

Duties & taxes incl.

Finlandstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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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
Water Resistance Level	Water Resistant
Brand	WUBEN
Battery Description	18650 Lithium-Ion
Style	Headlamp Accessory
Finish Type	Knurled
Mounting Type	Head Mount
Manufacturer	WUBEN
Part Number	E7-YCG
Item Weight	0.634 ounces
Item model number	E7-YCG
Item Package Quantity	1
Shape	Round
Finish types	Knurled
Number of Lights	1
Special Features	Weatherproof
Batteries Included?	No
Batteries Required?	No
Bulb Features	Weatherproof

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

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