--- product_id: 473447520 title: "TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light" brand: "nitecore" price: "$588.01" currency: USD in_stock: true reviews_count: 5 category: "Nitecore" url: https://www.desertcart.us/products/473447520-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight-lumentac store_origin: US region: United States of America --- # USB-C Quick Charge 20,000 Lumen Power 9600mAh Battery TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light **Brand:** nitecore **Price:** $588.01 **Availability:** ✅ In Stock ## Summary > Illuminate Your Adventures! 🌟 ## Quick Answers - **What is this?** TM20K 20,000 Lumens USB-C Rechargeable LED Flashlight with Lumentac Keychain Light by nitecore - **How much does it cost?** $588.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/473447520-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight-lumentac) ## 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 - • **Versatile Modes:** Easily switch between turbo, strobe, spotlight, and floodlight with a single touch. - • **Complete Package:** Includes everything you need: holster, lanyard, USB-C cable, and a stylish sticker. - • **Charge in a Flash:** Recharge in just 4.5 hours with cutting-edge USB-C Quick Charge technology. - • **Unleash the Light:** Experience a staggering 20,000 lumens that illuminate your world. - • **Compact Powerhouse:** Lightweight and under 6 inches, designed for effortless portability. ## Overview The Nitecore TM20K is a high-performance rechargeable LED flashlight boasting an impressive 20,000 lumens and a beam distance of 317 yards. With a compact design and a powerful 9600mAh battery, it offers quick USB-C charging and multiple operational modes, making it the perfect companion for outdoor enthusiasts and professionals alike. ## 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 Review: Garbage ## Features - SUPER BRIGHT FLASHLIGHT - NITECORE TM20K is the ultimate rechargeable flashlight with a 20,000 lumen beam that reaches 317 yards. - USB C RECHARGEABLE WITH QC SUPPORT - Rechargeable with built-in 9600mAh high capacity battery. 4.5hr charging with Quick Charge capability. - EASY TO OPERATE - One touch instant access to 20000 lumen turbo mode, strobe mode, spotlight, floodlight, lock mode and standard usages. - COMPACT AND LIGHTWEIGHT - Under 6" inches in length, completely ambidextrous design with an ergonomic flat grip for a secure palm feel. - CONTENTS: Nitecore TM20K, Holster Lanyard USB-C Charging Cable Lumentac Insert, NitecoreStore Sticker ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Sysmax | | Item model number | TM20K+KEY | | Product Dimensions | 14.55 x 5 x 5 cm; 422.12 g | | ASIN | B09TV6RZCV | ## Product Details - **Special features:** Impact Resistant, Rechargeable - **Colour:** Black - **Power source:** Battery Powered - **Light source type:** LED - **Material:** Aluminum ## Images ![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) ## 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* ### ⭐ Garbage *by J***R on 18 December 2025* ### ⭐⭐⭐⭐⭐ Monster flashlight *by B***N on 9 July 2024* ## 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.us/products/473447520-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight-lumentac](https://www.desertcart.us/products/473447520-tm20k-20-000-lumens-usb-c-rechargeable-led-flashlight-lumentac) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-25*