ESMARTER T6 LED Zoomable Flashlight – Powerful, Portable & Waterproof

Meet your ultimate outdoor companion. The ESMARTER U518 Zoomable LED Flashlight delivers a blazing 1000 lumens of bright, reliable light powered by an efficient T6 LED bulb. Crafted from durable aircraft-grade aluminum alloy, this compact torch weighs just 93g yet stands up to everything from camping trips and hiking trails to everyday tasks and roadside emergencies. Made in Mainland China.

Why You'll Love It

Blinding 1000-Lumen Output: T6 LED technology delivers a beam up to 100–200 metres, lighting up trails, campsites, and dark spaces with ease — up to 10× brighter than traditional incandescent bulbs.
Telescopic Zoom Focus: Simply slide the head forward or backward to switch instantly between a wide flood beam for close-up tasks and a tight spotlight beam for long-distance visibility.
4 Flexible Lighting Modes: Cycle through High, Low, Strobe, and SOS modes with a single button press — perfect for adapting to any situation in seconds.
IP65 Waterproof Rating: Built to handle rain, splashes, and wet outdoor conditions with confidence. (Note: not designed for submersion or diving.)
USB Rechargeable Convenience: Charge via any standard Micro-USB cable — from your laptop, power bank, or car charger. No more hunting for disposable batteries. Charging indicator glows red while charging and turns green when fully charged.
Long-Lasting LED Life: The T6 LED lamp bead is rated for up to 100,000 hours of use, ensuring years of reliable performance.
Lightweight & Pocket-Friendly: At just 93g and 12cm long, it slips easily into a pocket, backpack, or glove box. Built-in clip design for hands-free carry.
Uses Top-Tip 18650 Battery: Compatible with standard 3.7V 18650 lithium batteries. Important: Use TOP-TIP style batteries only — flat-tip batteries may not make proper contact.

Technical Specifications

Brand	ESMARTER
Model	U518
LED Bulb	T6 LED
Lumens	1000 lm
Wattage	8W
Lighting Modes	High / Low / Strobe / SOS
Beam Distance	100–200 m
Waterproof Rating	IP65
Body Material	Aluminum Alloy
Size	12cm (L) × 2.7cm (head) × 2.4cm (waist)
Weight	93g (approx. 4.35 oz)
Battery	1 × 3.7V 18650 Lithium (TOP-TIP type)
Charging	Micro-USB
LED Life Expectancy	Up to 100,000 hours
Certifications	CCC, CE, FCC, RoHS
Origin	Made in Mainland China

Package Options

Package A: 1× Flashlight + 1× USB Charging Cable (Battery NOT included — requires 3.7V 18650 TOP-TIP battery)
Package B: 1× Flashlight + 1× USB Charging Cable + 1× 1200mAh 18650 Battery
Package C: 1× Flashlight + 1× USB Charging Cable + 1× 2600mAh 18650 Battery

💡 We recommend Package B or C — our included batteries feature genuine rated capacity, are not falsely labeled, and support 1000+ charge cycles.

Great For

Camping & hiking adventures
Cycling and night riding
Emergency preparedness kits
Home & garage use
Power outages & roadside situations
Outdoor security and patrols

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For guidance on emergency preparedness and recommended flashlight standards, visit the official Ready.gov Emergency Supply Kit page. For safety information on rechargeable lithium battery handling, refer to CPSC Lithium Battery Safety.

Frequently Asked Questions

Q: Does the ESMARTER U518 zoomable flashlight come with a battery included?

A: It depends on the package you choose. Package A includes only the flashlight and USB charging cable — you will need to supply your own 3.7V 18650 TOP-TIP lithium battery. Package B includes a 1200mAh battery, and Package C includes a higher-capacity 2600mAh battery. We recommend Package B or C for a ready-to-use experience.

Q: What does "TOP-TIP" battery mean and why does it matter?

A: A TOP-TIP 18650 battery has a small raised positive terminal (button top), whereas a FLAT-TIP battery has a completely flat positive end. This flashlight requires a TOP-TIP battery to make proper electrical contact inside the flashlight body. Using a flat-tip battery may result in the light not turning on.

Q: Is this LED flashlight truly waterproof for outdoor use?

A: Yes — the ESMARTER U518 carries an IP65 waterproof rating, meaning it is fully protected against dust and can withstand water jets and heavy rain during outdoor activities like camping, hiking, or cycling. It is not designed for underwater submersion or diving use.

Q: How do I switch between the lighting modes on this flashlight?

A: Simply press the power/mode button once to turn it on (High mode), then press again to cycle through Low, Strobe, and back to High. Each press advances to the next mode, making it quick and simple to adapt your lighting on the go.

Q: How do I charge the ESMARTER LED flashlight?

A: Plug the included Micro-USB cable into the charging port on the flashlight and connect to any USB power source — a wall adapter, laptop, power bank, or car charger. The indicator light glows red during charging and switches to green once the battery is fully charged.