Introduction
The Nitecore MH15 is a high-performance rechargeable flashlight designed for daily carry, work, patrolling, camping, hiking, and roadside emergencies. It boasts a powerful 2000 lumen output and features a versatile USB-C port for both charging the device and serving as a backup power bank for other electronic devices. Its compact and lightweight design, combined with robust construction, makes it an ideal companion for various outdoor and professional applications.
Image: The Nitecore MH15 flashlight, showing its compact size, included USB-C charging cable, and a Nitecore sticker.
What's in the Box
- Flashlight with battery installed
- Charging Cable
Image: The MH15 flashlight connected to a smartphone, illustrating its dual function as a power bank.
Setup
Initial Charge
Before first use, fully charge the Nitecore MH15. Connect the included USB-C cable to the flashlight's USB-C port and to a power source (e.g., USB adapter, computer USB port). The battery status indicator lights will illuminate to show charging progress. A full charge takes approximately 1.5 hours.
Image: Detailed view of the MH15's tail cap, highlighting the USB-C port and the blue LED power indicators.
Operating Instructions
Power On/Off
- To turn on: When the light is off, long press the tail switch.
- To turn off: When the light is on, long press the tail switch.
Brightness Levels
When the light is on, short press the tail switch to cycle through the brightness levels:
- Low (5 Lumens)
- Mid (50 Lumens)
- High (350 Lumens)
- Turbo (2000 Lumens)
Image: Visual representation of the one-button interface for cycling through brightness modes and accessing special functions.
Special Modes (SOS & Beacon)
- To access SOS: When the light is on, triple press the tail switch.
- To access Beacon: When in SOS mode, short press the tail switch.
Lockout Mode
- To activate: When the light is on, long press the tail switch until the light flashes twice. This prevents accidental activation.
- To deactivate: When in lockout mode, short press and then long press the tail switch until the light flashes five times.
Memory Function
The MH15 features a memory function that will directly access the previously memorized brightness level when reactivated (excluding special modes).
Charging & Power Bank Functionality
The MH15 is equipped with a dual-way USB-C port, allowing it to be charged and to charge other devices.
Charging the MH15
Connect the USB-C cable to the flashlight's port and a power source. The blue indicator lights on the tail cap will show the charging status. Four constant blue lights indicate a full charge.
Using as a Power Bank
Connect your electronic device (e.g., smartphone, tablet) to the MH15's USB-C port using the appropriate cable. The MH15 provides an 18W output for fast charging. This feature is particularly useful for emergencies or when away from traditional power outlets.
Image: The MH15 flashlight actively charging a smartphone, demonstrating its power bank capability.
Maintenance
Regular maintenance ensures optimal performance and longevity of your Nitecore MH15 flashlight.
- Cleaning: Use a soft, clean cloth to wipe the flashlight body. For the lens, use a lens cleaning cloth. Avoid abrasive materials or harsh chemicals.
- Storage: Store the flashlight in a cool, dry place when not in use for extended periods.
- Battery Care: To maintain battery health, recharge the flashlight regularly, even if not fully depleted. Avoid fully discharging the battery for prolonged periods.
Troubleshooting
If you encounter issues with your Nitecore MH15, try the following steps:
- Flashlight not turning on:
- Ensure the battery is charged. Connect to a USB-C power source to check charging indicators.
- Check if the flashlight is in lockout mode. Refer to the "Lockout Mode" section to deactivate.
- Charging issues:
- Verify the USB-C cable is securely connected to both the flashlight and the power source.
- Try a different USB-C cable or power adapter.
- Light output is weak or flickering:
- The battery might be low. Recharge the flashlight.
- Ensure the lens is clean and free from obstructions.
For persistent issues, contact Nitecore customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Nitecore |
| Model | MH15 |
| Max Output | 2000 Lumens |
| Max Throw | 273 Yards (250 Meters) |
| Battery | Built-in 5000mAh Li-ion Battery |
| Charging Port | USB-C (Dual-Way, QC 18W Input & Output) |
| Runtime (Low Mode) | Up to 200 hours |
| Water Resistance | IP68 (Waterproof and Submersible up to 2m) |
| Impact Resistance | 1 Meter |
| Material | Anodized Aluminum (Head), PC Material (Body) |
| Dimensions | 4.61"D x 1.18"W x 1.08"H |
| Weight | 5 Ounces (140g) |
Image: A detailed technical data table outlining the performance specifications of the MH15 across various modes.
Official Product Video
Video: An official review of the Nitecore MH15 flashlight by Lumen Tactical, detailing its features, functionality, and power bank capabilities.
Warranty and Support
Nitecore products are backed by a warranty. For detailed warranty information, service, or technical support, please refer to the official Nitecore website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
Visit the official Nitecore Store: Nitecore Store on Amazon
