The Nitecore MH40 Pro flashlight has a maximum output of 3500 lumens from the NiteLab UHi 40 max LED and is powered by a dedicated Nitecore NBP100R 10,000mAh li-ion battery pack with a built-in USB-C charging port. Alternatively, the torch can use 2 x 21700 batteries with a discharge current over 8A, such as the Nitecore NL2153HP (sold separately).

The torch is operated by a dual switch interface, made up of a tail switch to turn the light on and off, either fully or in the momentary-on state, and a side switch to cycle through the brightness levels.

A wireless remote switch is included for wireless control and quick response. Featuring 2 buttons, button A turns the light on and accesses strobe and button B is for momentary-on. In addition to the intuitive switch, the MH40 Pro also comes with a hook-and-loop fastener and hook-and-loop straps to attach the remote switch to a convenient place, plus picatinny rail mounts for tactical use.

The flashlight features a randomly changing strobe mode for emergency use, an intelligent memory function, a low power vibration indicator to alert you when the remaining power is below 10% and an intuitive power indication beneath the mode button:

Flashing 3 times = ≥50%

Flashing 2 times = <50%

Flashing 1 time = <25%

With a rugged, durable design, the MH40 Pro is constructed from aero grade aluminium alloy. It has 5 cooling fins for effectively reducing overheating and a slide-proof texture for comfortable grip.

Brightness Levels:

Using Nitecore NBP100R li-ion battery pack:

Turbo: 3500 lumens – 45 mins runtime*

High: 1300 lumens – 4 hrs 15 mins runtime

Mid: 400 lumens – 13 hrs runtime

Low: 80 lumens – 62 hrs runtime

Plus strobe, beacon and SOS - 3500 lumens

Using 2 x 21700 li-ion batteries:

Turbo: 2000 lumens – 1 hr runtime*

High: 1200 lumens – 4 hrs 15 mins runtime

Mid: 400 lumens – 15 hrs runtime

Low: 80 lumens – 65 hrs runtime

Plus strobe, beacon and SOS – 2000 lumens

*Turbo runtime is tested without the temperature regulation.

Maximum beam distance 1300 meters, waterproof to IP68 and resistance to impacts up to 1 meter.

Includes: Nitecore NBP100R li-ion battery pack, wireless remote switch, hook-and-loop fastener, 2 x hook-and-loop strap, 2 x picatinny rail mount, USB-C charging cable, spare o-ring, holster, lanyard.