Nitecore TM20K, 20.000 lumen, tactical flashlight

The Nitecore TM20K is a substantial tactical flashlight with a maximum output of a mighty 20,000 lumens. The flashlight has tactical switches and has been developed for emergency services, enforcement and search operations. With the push of a button, you can switch on the flashlight at 20,000 lumens. Or switch to the extremely bright strobe mode.

How to use the Nitecore TM20K

The TM20K has a slider on the side. Use this slider to switch between the lockout mode, daily mode and tactical mode. The lockout mode ensures that the light doesn’t switch on accidentally while you’re on the go. In the daily mode, the power button turns the flashlight on continuously. And in tactical mode, you temporarily turn the light on with the same power button by holding down the button. When you release the button, the light turns off again. There is a small button on the side; this is the mode button. You use this to switch between the modes. And then you have the tactical button. It’s hardly noticeable, but it is located next to the power button. This button puts the light straight into strobe or turbo mode.

Charging the Nitecore TM20K

The Nitecore TM20K runs on a built-in battery. You can easily charge the flashlight with the included USB-C cable. The battery indicator tells you how much power the battery has left.

Light modes for the Nitecore TM20K

Turbo: 20,000 lumens
High: 3100 lumens, burn time of approx. 45 min
Medium: 1900 lumens, burn time of approx. 1 hour 45 min
Low: 1050 lumens, burn time of approx. 4 hours 15 min
Ultra-low: 320 lumens, burn time of approx. 13 hours
Spotlight: 1200 lumens, burn time of approx. 3 hours 30 min
Floodlight: 1800 lumens, burn time of approx. 2 hours
Strobe: 20,000 lumens
Accessories for the Nitecore TM20K

The Nitecore TM20K comes with a built-in battery, USB-C charging cable, holster and wrist cord.