ThruNite TH20 Rechargeable LED Headlamp User Manual

ThruNite TH20 Rechargeable LED Headlamp

Launch Date: October 2017
Price: $24.99

Introduction

The ThruNite TH20 Pro Cool White LED Headlamp is a powerful and flexible light tool for both outdoor enthusiasts and workers. It’s made of sleek metal and is small, so it’s both durable and easy to carry around (it weighs only 4.2 ounces). With 1010 lumens of cool white brightness, it lights up paths up to 141 meters away, making it great for camping, hiking, fishing, and doing things by hand. The alkaline batteries in this light give it a long runtime of up to 432 hours, making sure it works well in a variety of situations. It has an IPX8 grade for waterproofing, which means it can handle being submerged in water. This makes it more reliable in bad weather. The ThruNite TH20 Pro Cool White is designed to be easily mounted on a head or used by hand. It has a clear finish and various brightness modes, so users can take it with them and use it anywhere.

Specifications

• Special Features : Lightweight, Rechargeable
• Color : Cool White
• Power Source : Battery Powered
• Light Source Type : LED
• Material : Aluminum
• White Brightness : 1010 Lumens
• Included Components : Light kit included
• Product Dimensions : 3.14″D x 0.74″W x 0.78″H
• LightPath Distance : 141 Meters
• Water Resistance Level : Waterproof (IPX8)
• Brand : ThruNite
• Battery Description : Alkaline (also compatible with 14500 rechargeable battery)
• Runtime : Up to 432 hours
• Finish Type : Clear
• Light Source Wattage : 1.45 Watts
• Mounting Type : Head Mount, None
• Recommended Uses For Product : Camping, hiking, fishing, biking, running, hands-on tasks
• Manufacturer : ThruNite
• Part Number : TH20 Pro Cool White
• Item Weight : 4.2 ounces
• Country of Origin : China
• Item Model Number : TH20 Pro Cool White
• Item Package Quantity : 1
• Finish Types : Clear
• Special Features : Lightweight, Rechargeable
• Batteries Included? : No
• Batteries Required? : Yes
• Wattage : 1.45 Watts

Package Includes

• ThruNite TH20 Rechargeable LED Headlamp
• Headband
• Pocket clip
• Spare O-ring
• User manual

Features

Adjustable Focus :

• Allows for spot or flood lighting, enabling you to adjust the beam according to your needs.

Multiple Modes :

• Includes 6 distinct lighting modes: Turbo, High, Medium, Low, Moonlight, and SOS with memory function.
• Turbo Mode : Provides a powerful 1010 lumens for maximum brightness.
• Moonlight Mode : Offers a low-light setting for preserving night vision or reading in the dark.

Rechargeable :

• Compatible with a 14500 rechargeable battery, providing eco-friendly and cost-effective use.
• Also compatible with standard AA batteries (NiMH/Alkaline), offering flexibility in power options.

Durable Design :

• Constructed from durable materials with excellent heat dissipation, ensuring longevity and reliability in various conditions.

Compact and Lightweight :

• Easy to carry and wear for extended periods without causing discomfort.

Waterproof :

• Engineered with an IPX-8 waterproof rating, allowing it to withstand immersion in water up to 2 meters deep.
• Suitable for use in rainy conditions or underwater activities, making it ideal for outdoor adventures.

High-Intensity Lighting :

• Illuminates your path with a powerful 1010 lumens, providing clear visibility and a beam distance of 141 meters.

Flexible Power Options :

• Comes with rechargeable batteries that offer up to 18 days of maximum endurance.
• Compatible with standard AA batteries (NiMH/Alkaline), ensuring you won’t be left without power.

Multifunctional Use :

• Wearable as a headlamp using the adjustable headband.
• Can be detached from the headband and used as a right-angle flashlight.
• Includes a pocket clip for attaching to backpacks or belts, offering versatile hands-free use.

Protective Coating :

• Designed with a protective coating to enhance durability and resistance to wear and tear.

Modes and Usage :

• Super Bright : Provides intense illumination for outdoor activities.
• IPX-8 : Ensures waterproof performance in challenging weather conditions.
• Adjustable Head : Allows for flexibility in directing light where needed during tasks or activities.

Usage

Powering On and Off :

• Press the power button to turn on the ThruNite TH20. Cycle through different brightness modes by pressing the button again.
• To turn off, press and hold the power button until the light goes off.

Adjusting Brightness :

• Use the power button to switch between Turbo, High, Medium, Low, Moonlight, and SOS modes to adjust brightness according to your needs.

Mounting Options :

• Attach the headlamp to the adjustable headband for hands-free use during activities like camping, hiking, fishing, biking, or running.
• Alternatively, detach the headlamp from the headband and use it as a handheld or right-angle flashlight.

Emergency Use :

• Activate the SOS mode for emergency signaling by pressing and holding the power button when the headlamp is off.

Battery Management :

• Ensure batteries (14500 rechargeable or AA) are inserted correctly and fully charged for optimal performance.
• Carry spare batteries for extended outings to avoid running out of power.

Environmental Considerations :

• The ThruNite TH20 is waterproof (IPX-8 rated), and suitable for use in rain or underwater up to 2 meters, enhancing reliability in challenging weather conditions.

Care and Maintenance

Cleaning :

• Regularly wipe the exterior of the headlamp with a soft, dry cloth to remove dirt and debris.
• Use a damp cloth if necessary, but avoid using harsh chemicals or abrasive cleaners that could damage the finish.

Battery Care :

• Remove batteries if the headlamp will not be used for an extended period to prevent corrosion.
• Clean battery contacts regularly to maintain good electrical connections.

Lens Maintenance :

• Inspect the lens for dirt or scratches. Clean with a lens cleaning cloth if needed to maintain optimal light output.
• Handle the lens carefully to avoid scratching, which can affect the quality of the beam.

Storage :

• Store the ThruNite TH20 in a cool, dry place away from direct sunlight when not in use.
• Consider using the included storage options like the pocket clip or protective case to prevent damage during storage or transport.

Checking Seals :

• Periodically inspect the seals and O-rings for any signs of wear or damage, especially if the headlamp is frequently exposed to moisture.
• Replace seals as needed to maintain the headlamp’s waterproof integrity.

Switch Maintenance :

• Keep the power button and switch area clean and free of debris that could interfere with proper operation.
• Test the switch periodically to ensure it responds correctly when pressed.

Troubleshooting

functioning
Dim or flickering light| Check battery connections and replace with fresh batteries
Light does not turn on| Verify battery orientation and inspect for any debris or damage
Inconsistent brightness| Clean battery contacts and ensure proper battery type is used
Water ingress| Dry thoroughly and inspect seals for damage
Switch malfunction| Clean switch area and check for obstruction
Overheating| Allow headlamp to cool down before use
Strap or clip issues| Adjust or replace headband or clip as needed
Uneven light distribution| Check lens for dirt or scratches, clean or replace if necessary
Memory function not working| Reset headlamp by removing batteries and reinserting

Pros and Cons

Pros:

• High-intensity lighting with 1010 lumens output
• Flexible power options with rechargeable battery or AA battery
• Adjustable headband for comfortable wear
• Waterproof and impact-resistant design

Cons:

• Battery life may vary depending on usage and mode
• Some users may prefer a warmer color temperature

Customer Reviews

“Really nice headlamp. Comfortable and light. Good light output. Only unknown to me is real runtime with compact battery but great lamp overall.” – Amazon customer review
“This is currently my favorite headlamp. I like single battery lights over the 3xAAA format. Mine is the warm white as I do not like the color rendering of the cool white lights.” – Backpacking Light forum user

Contact Information

For any inquiries or support, please contact ThruNite at:

• Email:  support@thrunite.com
• Phone: +86 755 2355 1492

Warranty

The ThruNite TH20 comes with a 5-year warranty against defects in materials and workmanship. Please refer to the manufacturer’s website or contact ThruNite for more information on the warranty terms and conditions.

FAQs

What are the key features of the ThruNite TH20 Rechargeable LED Headlamp?

The ThruNite TH20 Rechargeable LED Headlamp features a compact design, aluminum construction, and delivers up to 1010 lumens of brightness.

How is the ThruNite TH20 powered?

The ThruNite TH20 can be powered by either a 14500 rechargeable battery or standard AA batteries (NiMH/Alkaline).

What is the maximum beam distance of the ThruNite TH20?

The ThruNite TH20 has a maximum beam distance of 141 meters.

What is the runtime of the ThruNite TH20 on its highest setting?

On its highest setting, the ThruNite TH20 can run for up to 432 hours.

How does the ThruNite TH20 handle different lighting needs?

It offers 6 distinct lighting modes, including Turbo, High, Medium, Low, Moonlight, and SOS, catering to various lighting requirements.

What materials is the ThruNite TH20 made from?

The ThruNite TH20 is constructed from durable aluminum with a clear finish for enhanced durability.

What makes the ThruNite TH20 suitable for outdoor activities?

Its lightweight design, multiple brightness modes, and waterproof construction make it perfect for camping, hiking, fishing, and biking.

How does the ThruNite TH20 ensure long-lasting performance?

It is designed with a protective coating, ensuring durability and resistance to wear and tear in outdoor environments.

What accessories come with the ThruNite TH20?

The ThruNite TH20 includes a headband, pocket clip, spare O-ring, and user manual in the package.

How can I switch between different modes on the ThruNite TH20?

By pressing the switch button, you can cycle through Turbo, High, Medium, Low, Moonlight, and SOS modes, with a memory function.

What is the maximum brightness output of the ThruNite TH20 Rechargeable LED Headlamp?

The ThruNite TH20 Rechargeable LED Headlamp can output up to 1010 lumens of brightness.

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