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The Nitecore TM20K is a powerhouse rechargeable LED flashlight delivering an astonishing 20,000 lumens with a beam distance of 317 yards. Featuring a high-capacity 9600mAh lithium-ion battery with USB-C Quick Charge support, it fully recharges in 4.5 hours. Compact and lightweight at under 6 inches, it offers multiple lighting modes accessible via one-touch operation. Built with durable aluminum and waterproof design, it comes complete with a holster, lanyard, charging cable, and a stylish NitecoreSticker—perfect for professionals and enthusiasts who demand top-tier illumination on the go.





| Special Feature | Lightweight |
| Color | Black |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Aluminum |
| White Brightness | 20000 Lumens |
| Included Components | Battery, Flashlight, Holster, USB-C Charging Cable |
| Product Dimensions | 5.73"D x 1.97"W x 1.97"H |
| Voltage | 3.7 Volts |
| Battery Cell Composition | Lithium Ion |
| Item Weight | 14.89 Ounces |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Water Resistance Level | Waterproof |
| Warranty Type | Manufacturer Warranty |
| Brand | Nitecore |
| Brightness | 20000 Lumen |
| Battery Description | Lithium-Ion |
| Finish Type | HA III Hard Anodized |
| Manufacturer | Sysmax |
| Light Output Maximum | 20000 Lumens |
| Part Number | TM20K+KEY |
| Item Weight | 14.9 ounces |
| Item model number | TM20K+KEY |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item Package Quantity | 1 |
| Shape | Cylindrical with flat side |
| Finish types | HA III Hard Anodized |
| Number of Lights | 19 |
| Special Features | Lightweight |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Bulb Features | Turbo Mode, Strobe Mode, Spotlight, Floodlight, Lock Mode |
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