ThruNite TC15 MT CW

ThruNite TC15 V3 Flashlight User Manual

Model: TC15 MT CW | Brand: ThruNite

ThruNite TC15 V3 2403 High Lumen Flashlight

Image: The ThruNite TC15 V3 High Lumen Flashlight.

Introduction

The ThruNite TC15 V3 is a high-performance, USB-C rechargeable LED handheld flashlight designed for versatile indoor and outdoor use, including camping, security, and emergency situations. Featuring an Ultra-Bright XHP 35.2 LED, it delivers an extreme output of up to 2403 lumens and a beam distance of 223 meters. Its user-friendly design includes multiple lighting modes and a convenient battery level indicator, making it an ideal companion for various activities.

ThruNite TC15 V3 flashlight being carried in a bag and pocket, illustrating its lightweight everyday carry design.

Image: The compact and lightweight design of the TC15 V3 makes it suitable for everyday carry and various applications.

What's in the Box

Your ThruNite TC15 V3 package includes the following components:

  • ThruNite TC15 V3 Flashlight
  • Rechargeable IMR Battery Cell (pre-installed)
  • USB-C Charging Cable
  • Pocket Clip
  • Holster
  • Lanyard
  • Spare O-Rings (2)
  • Spare USB Rubber Cover
  • Spare Side Switch Cap
Contents of the ThruNite TC15 V3 package including flashlight, charging cable, holster, lanyard, and spare parts.

Image: All components included with the ThruNite TC15 V3 flashlight.

Setup

Initial Use and Charging

Before using your ThruNite TC15 V3 flashlight for the first time, ensure it is properly charged. The flashlight utilizes a rechargeable IMR battery cell and features a built-in USB Type-C charging port.

  1. Tighten Components: Prior to charging and for optimal performance, tightly screw down both the light head and the tail cap of the flashlight.
  2. Connect Charger: Connect the included USB-C charging cable to the flashlight's USB Type-C port and to a compatible power source (e.g., USB wall adapter, computer USB port).
  3. Monitor Battery Indicator: The battery level indicator will show the charging status.
Image showing the ThruNite TC15 V3 flashlight with arrows indicating to screw down the head and tail cap tightly before use.

Image: Ensure the light head and tail cap are tightly screwed down before operation or charging.

ThruNite TC15 V3 flashlight connected to a USB-C charging cable, highlighting its convenient recharging feature.

Image: The TC15 V3 features a built-in USB Type-C charging port for convenient recharging.

Operating Instructions

Power On/Off

  • Turn On: Press the side switch once to turn the flashlight on.
  • Turn Off: Press the side switch once again to turn the flashlight off.

Mode Switching

The TC15 V3 offers multiple lighting modes for various situations:

  • Cycle Modes: When the flashlight is on, press and hold the side switch to cycle through Low, Medium, and High modes. Release the switch to select the desired mode.
  • Firefly Mode: When the flashlight is off, press and hold the side switch for 1 second to activate Firefly mode (1 lumen).
  • Turbo Mode: Double-click the side switch quickly from any mode (including off) to activate Turbo mode (2403 lumens). Double-click again to return to the previous mode.
  • Strobe Mode: Triple-click the side switch quickly from any mode (including off) to activate Strobe mode. Triple-click again to return to the previous mode.

Lockout Function

  • Activate Lockout: From Firefly mode, press and hold the side switch to access the lockout mode. The flashlight will flash once to indicate it is locked.
  • Deactivate Lockout: In lockout mode, press and hold the side switch to unlock the flashlight. It will flash once and then turn on in Firefly mode.
Two images showing how to activate and deactivate the lockout mode on the ThruNite TC15 V3 flashlight using the side switch.

Image: Instructions for activating and deactivating the lockout feature to prevent accidental activation.

Modes and Brightness Levels

The ThruNite TC15 V3 offers a range of brightness levels to suit various needs:

General Mode Performance
ModeOutput (Lumens)RuntimeBeam Distance (Meters)
Turbo2403 (~792)2.3 mins + 106 mins223 (max)
High1057 (~54)1.8 mins + 108 mins-
Medium3304.6 hours-
Low3450 hours-
Firefly130 days-
Strobe1040190 mins-
Man standing with a bicycle at night, illuminated by the ThruNite TC15 V3 flashlight, demonstrating its 2403 lumens and 223 meters throw.

Image: The TC15 V3 provides powerful illumination with a maximum output of 2403 lumens and a beam distance of 223 meters.

The TC15 V3 is available in two color temperatures:

  • Cool White (CW): 6500K (Crisp and Clean)
  • Neutral White (NW): 5000K (Natural and Balanced)
ThruNite TC15 V3 flashlight in Cool White (6500K) and Neutral White (5000K) versions, showing the difference in light color.

Image: Choose between Cool White and Neutral White versions for your preferred lighting experience.

Charging and Battery Indicator

The TC15 V3 features a convenient USB Type-C charging port and a battery level indicator integrated into the side switch.

  • Charging Port: The USB-C port allows for universal compatibility and fast charging.
  • Battery Indicator: The indicator light on the side switch provides real-time battery status:
    • Blue Light: 21-100% battery remaining.
    • Red Light: 11-20% battery remaining.
    • Flashing Red Light: 1-10% battery remaining (critical level).
    • Off: 0% battery (needs immediate charging).
Diagram showing the battery level indicator colors on the ThruNite TC15 V3 flashlight's side switch.

Image: Understanding the battery indicator light on the side switch.

Safety and Maintenance

  • Water Resistance: The TC15 V3 is rated IPX8 (2M) for water resistance, meaning it can be submerged up to 2 meters.
  • Impact Resistance: Designed to withstand impacts from up to 1.5 meters.
  • Cleaning: Keep the flashlight clean, especially the lens and charging port, to ensure optimal performance.
  • Storage: Store the flashlight in a cool, dry place when not in use for extended periods.
  • Battery Care: Use only the recommended IMR battery cell. Avoid over-discharging or over-charging the battery.
ThruNite TC15 V3 flashlight on a wet surface, highlighting its waterproof and durable design, with key specifications like 2403 lumens, 30 days max runtime, 223 meters throw, 74g weight, 12420 CD intensity, IPX8(2M) waterproof, 1.5 meters drop test, and dimensions.

Image: The TC15 V3 is built for durability, featuring IPX8 waterproofing and 1.5-meter impact resistance.

Troubleshooting

If you encounter issues with your ThruNite TC15 V3 flashlight, consider the following common solutions:

  • Flashlight Not Turning On:
    • Ensure the battery is fully charged.
    • Check that the light head and tail cap are tightly screwed on. A loose connection can prevent operation.
    • Verify the battery is inserted with the correct polarity.
    • If in lockout mode, deactivate it by pressing and holding the side switch.
  • Dim Light or Flickering:
    • Recharge the battery.
    • Clean the battery contacts and the flashlight's internal contacts with a clean cloth.
  • Charging Issues:
    • Ensure the USB-C cable is securely connected to both the flashlight and the power source.
    • Try a different USB-C cable or power adapter.
    • Check the USB rubber cover for any debris obstructing the port.

Specifications

Product Specifications
FeatureDetail
BrandThruNite
ModelTC15 MT CW
Special FeatureAdjustable Light Modes, High Power, Rechargeable, Impact Resistant, Non Slip Grip, Light weight, Portable
ColorTC15 V3 Black CW
Power SourceBattery Powered
Light Source TypeLED (XHP 35.2)
MaterialAluminum
Product Dimensions4.82 x 1.06 x 0.94 inches; 2.5 ounces
Voltage3.6 Volts
Light Path Distance223 Meters
Battery Cell CompositionLithium Ion
Number of Batteries1 Lithium Ion (included)
Water Resistance LevelWaterproof (IPX8, 2M)
Brightness2403 Lumen (Max)
RuntimeUp to 30 days (Firefly mode)
Impact Resistance1.5 meters

Warranty and Support

The ThruNite TC15 V3 comes with a Manufacturer and Seller Combination Warranty. For detailed warranty information or technical support, please refer to the official ThruNite website or contact their customer service.

An official user manual in PDF format is available for download: Download User Manual (PDF)

For additional product information and support, visit the ThruNite Store: ThruNite Store

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.