--- product_id: 439987128 title: "NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light" brand: "nitecore" price: "€ 1121.47" currency: EUR in_stock: true reviews_count: 5 category: "Nitecore" url: https://www.desertcart.gr/products/439987128-nitecore-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight store_origin: GR region: Greece --- # 20,000 lumens max brightness 9600mAh USB-C rechargeable battery IP68 waterproof & impact resistant NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light **Brand:** nitecore **Price:** € 1121.47 **Availability:** ✅ In Stock ## Summary > ⚡ Illuminate your world with the TM20K – where power meets precision. ## Quick Answers - **What is this?** NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light by nitecore - **How much does it cost?** € 1121.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/439987128-nitecore-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight) ## Best For - nitecore enthusiasts ## Why This Product - Trusted nitecore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Keeps Up:** Massive 9600mAh battery with fast USB-C QC charging means less downtime, more adventure. - • **Built for the Elements:** IP68 waterproof and 1m impact resistant—ready for rain, snow, or rugged terrain. - • **Compact Yet Commanding:** Under 6 inches, ergonomic flat grip fits perfectly in your hand—lightweight powerhouse. - • **Versatile Lighting Modes:** From spotlight to floodlight, strobe to lock mode—customize your illumination effortlessly. - • **Blinding Brightness on Demand:** Instant turbo mode blasts 20,000 lumens up to 300m—own the night like a pro. ## Overview The NITECORE TM20K is a compact, USB-C rechargeable LED flashlight delivering an astonishing 20,000 lumens with a beam distance of 317 yards. Featuring a robust 9600mAh battery with fast charging, multiple lighting modes including turbo, strobe, spotlight, and floodlight, plus IP68 waterproof and impact resistance, it’s engineered for professionals and outdoor enthusiasts demanding premium performance in a sleek, ergonomic design. ## Description The NITECORE TM20K is the brightest of the Tiny Monster series yet still remains compact thanks to the new technology and improved design. This high performance flashlight is a true factotum of illumination with 19 LEDs for a powerful 20,000 lumen max that is astonishing output through the darkness. The TM20K can be used for anything from outdoor activities, industrial uses, personal safety, search and rescue. The TM20K is completely ambidextrous and provides streamlined controls for all brightness modes, instant turbo, instant strobe, as well as a dedicated spotlight, and floodlight mode all in the palm of your hand.No need to waste money on batteries, the TM20K has a rechargeable 9600mAh Li-ion battery built-in. The TM20K is USB-C rechargeable, and comes with a charging cable included. It is even capable of quick charge (QC) technology to speed up the charging process. When the light is connected to a QC power source, the battery status indicator will blink rapidly and the light will be fully charged in 4.5 hours. Finally, the TM20K comes standard with all of the advanced features you expect on NITECORE flashlights such as IP68 rated waterproof, advanced thermal regulation, mode memory, and lockout mode.Specifications:* LED: 19 x CREE XP-L HD LEDs * Maximum Brightness: 20000 lumen* Peak Beam Distance: 317 yards* Peak Beam Intensity: 22200 cd* IP Rating: IP68 * Impact Resistance: 1 m* Brightness & Runtimes:++++ Turbo: 20000 Lumens / - -++++ High: 3,100 Lumens / 45min++++ Mid: 1,900 Lumens / 1hr 45min++++ Low: 1,050 Lumens / 4hrs 15min++++ Ultralow: 320 Lumens / 13hrs++++ Spotlight: 1,200 Lumens / 3hrs 30min++++ Floodlight: 1,800 Lumens / 2hrs++++ Strobe: 20,000 Lumens / - -* Dimensions: L-5.73"xW-1.97"xH-1.97"* Weight: 14.89oz Review: So Far, So Bright - I've been using this flashlight for 3 weeks now. I live in a very rural area, and I enjoy exploring the woods alone at night. I needed something that offered a variety of different brightnesses, and I also needed something with a powerful max brightness. I had used a variety of sub $100 flashlights, but none of them offered me what I was looking for. So I decided to spend big. I'm glad I did. I was concerned while watching youtube videos that it would be complicated using this flashlight. It's not. I found it really easy to get used to the different buttons, and what they do. Watch some videos a few times. The instruction booklet that comes with this is not all that great, but that's why a whole industry of review videos has popped up online. I have not had issues with this overheating, and I've used it a lot in rain and snow and I haven't had any issues. No issues in subzero temperatures. The flashlight feels amazing in my hands. Not too heavy, but not so light as to feel cheap. It is also awesome that it has a shape which prevents it from rolling off of the counter. The way I hold this makes it exceptionally easy to switch the brightness. However, it can sometimes be too easy. My only complaint is that, while wearing gloves, it can be hard to not inadvertently hit the turbo button. You definitely do not want to do that while looking at the light. Also, be cautious where you point this while using it in the snow. I have no doubt that I could start a fire with this thing if I needed to. There are a few different modes, including spotlight and strobe. If you know even a little bit about flashlights, you probably already know that no flashlight is capable of maintaining its maximum brightness for long periods. You will get 20,000 lumens from this for maybe 10 seconds or so. It's not going to remain that bright indefinitely. However, I find that the "high" mode is really bright. probably at least 3,000 lumens on average. If you need more than that consistently, you've probably already discovered that there isn't a flashlight this size that exists which can put out 20,000 lumens for minutes or hours. And if there is, you won't be getting it for $300. At the price point, I'm really impressed by this. It is truly a compact, handheld flashlight that puts out serious light. I have no doubt that this would work if I ever needed to blind a predator or an assailant briefly, and escape. It's also a really nice looking flashlight, and feels very premium in the hands. The packaging is also impressive. Overall, it has a very premium feel. Charging is a little slow (compared to things like the iphone or macbook pro). You'll need at least 5 hours to fully charge. I haven't used the flashlight for more than an hour at a time, but I'm guessing battery life will start to be an issue closer to 90 minutes. Of course, it all depends on the brightness you're using, and the duration. Review: Monster flashlight - This is the beast of all tactical flashlight by far. Very expensive but worth it. I love these. Super bright. That 20,000 lumens is something else.🔥 ## Features - SUPER BRIGHT LIGHT: Nitecore TM20K is the ultimate rechargeable flashlight with a 20,000 lumen beam that reaches 300m. - USB C Rechargeable with QC Support - Rechargeable with built-in 9600mAh high capacity battery. 4.5 hours charging with fast charging function. - EASY TO USE - Instant one-touch access to 20000 lumens turbo mode, strobe mode, spotlight, spotlight, lock mode and standard uses. - COMPACT AND LIGHTWEIGHT: Under 6 inches long, fully ambidextrous design with an ergonomic flat grip for a secure palm feel. - Contents: Nitecore TM20K, USB-C charging cable, holster, lanyard, and Lumentac keychain ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TV6RZCV | | Batteries are Included | Yes | | Battery Description | Lithium-Ion | | Battery Life | 45 minutes | | Battery Type | Lithium Ion | | Brand Name | Nitecore | | Colour | Black | | Customer Reviews | 4.1 out of 5 stars 103 Reviews | | Finish | HA III Hard Anodized | | Fixture Features | Lightweight | | Included Components | Battery, Flashlight, Holster, Usb Cable | | Item Dimensions D x W x H | 14.6D x 5W x 5H centimetres | | Item Dimensions L x W x H | 14.6L x 5W x 5H centimetres | | Item Shape | Cylindrical with flat side | | Item Weight | 14.89 Ounces | | Light Output Maximum | 20000 Lumens | | Light Path Distance | 317 Yards | | Light Source Special Features | Turbo Mode, Strobe Mode, Spotlight, Floodlight, Lock Mode | | Light source type | LED | | Manufacturer | Sysmax | | Manufacturer Part Number | TM20K+KEY | | Material | Aluminium | | Model Number | TM20K+KEY | | Mounting Type | Handheld | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Lights | 19 | | Power and Plug Description | Battery Powered | | Power source | Battery Powered | | Recommended Uses For Product | outdoor activities, industrial uses, personal safety, search and rescue | | Runtime | 45 minutes | | Set Name | Ambidextrous | | Size | 5.73 inches | | Special feature | Lightweight | | Style | Compact | | Type of Bulb | LED | | Voltage | 3.7 Volts | | Water Resistance Level | Waterproof | | White Brightness | 20000 Lumens | | White brightness | 20000 Lumens | ## Product Details - **Colour:** Black - **Light source type:** LED - **Material:** Aluminium - **Power source:** Battery Powered - **Special feature:** Lightweight ## Images ![NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light - Image 1](https://m.media-amazon.com/images/I/81ICCgR73+L.jpg) ![NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light - Image 2](https://m.media-amazon.com/images/I/51Pwv4vxVZL.jpg) ![NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light - Image 3](https://m.media-amazon.com/images/I/51RTvihIiPL.jpg) ![NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light - Image 4](https://m.media-amazon.com/images/I/51Vwv585lPL.jpg) ![NITECORE TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light - Image 5](https://m.media-amazon.com/images/I/61pMIZP-GtL.jpg) ## Questions & Answers **Q: What is the diameter of the light? I am trying to buy a lens protector** A: 1.97 inches. **Q: I am only going to use this in strobe blinking for self-defense, Would this work and be effective during day and night?** A: Yes. The strobe is very strong. **Q: Location of serial number, for my records, please?** A: The location of the serial number is located near the head of the flashlight. **Q: Is it waterproof or water resistant?** A: The TM20K has an IP Rating of IP68. ## Customer Reviews ### ⭐⭐⭐⭐⭐ So Far, So Bright *by C***W on 21 January 2024* I've been using this flashlight for 3 weeks now. I live in a very rural area, and I enjoy exploring the woods alone at night. I needed something that offered a variety of different brightnesses, and I also needed something with a powerful max brightness. I had used a variety of sub $100 flashlights, but none of them offered me what I was looking for. So I decided to spend big. I'm glad I did. I was concerned while watching youtube videos that it would be complicated using this flashlight. It's not. I found it really easy to get used to the different buttons, and what they do. Watch some videos a few times. The instruction booklet that comes with this is not all that great, but that's why a whole industry of review videos has popped up online. I have not had issues with this overheating, and I've used it a lot in rain and snow and I haven't had any issues. No issues in subzero temperatures. The flashlight feels amazing in my hands. Not too heavy, but not so light as to feel cheap. It is also awesome that it has a shape which prevents it from rolling off of the counter. The way I hold this makes it exceptionally easy to switch the brightness. However, it can sometimes be too easy. My only complaint is that, while wearing gloves, it can be hard to not inadvertently hit the turbo button. You definitely do not want to do that while looking at the light. Also, be cautious where you point this while using it in the snow. I have no doubt that I could start a fire with this thing if I needed to. There are a few different modes, including spotlight and strobe. If you know even a little bit about flashlights, you probably already know that no flashlight is capable of maintaining its maximum brightness for long periods. You will get 20,000 lumens from this for maybe 10 seconds or so. It's not going to remain that bright indefinitely. However, I find that the "high" mode is really bright. probably at least 3,000 lumens on average. If you need more than that consistently, you've probably already discovered that there isn't a flashlight this size that exists which can put out 20,000 lumens for minutes or hours. And if there is, you won't be getting it for $300. At the price point, I'm really impressed by this. It is truly a compact, handheld flashlight that puts out serious light. I have no doubt that this would work if I ever needed to blind a predator or an assailant briefly, and escape. It's also a really nice looking flashlight, and feels very premium in the hands. The packaging is also impressive. Overall, it has a very premium feel. Charging is a little slow (compared to things like the iphone or macbook pro). You'll need at least 5 hours to fully charge. I haven't used the flashlight for more than an hour at a time, but I'm guessing battery life will start to be an issue closer to 90 minutes. Of course, it all depends on the brightness you're using, and the duration. ### ⭐⭐⭐⭐⭐ Monster flashlight *by B***N on 9 July 2024* This is the beast of all tactical flashlight by far. Very expensive but worth it. I love these. Super bright. That 20,000 lumens is something else.🔥 ### ⭐⭐⭐⭐ Belt clip *by P***Y on 11 June 2026* The belt clip is not very comfortable to use. Takes a bit of time to put the flashlight on the belt. The rest is perfect. ## Frequently Bought Together - Nitecore TM20K 20,000 Lumen USB-C Rechargeable LED Flashlight with NitecoreSticker - Nitecore P20iX Tactical Flashlight, 4000 Lumen USB-C Rechargeable High Lumen Super Bright with LumenTac Organizer - Nitecore TM9K Pro 9900 Lumen High Lumen Tactical Flashlight, Fast-Charging USB-C for Search and Rescue, Including NitecoreS Sticker --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/439987128-nitecore-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight](https://www.desertcart.gr/products/439987128-nitecore-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-11*