--- product_id: 745534835 title: "Carbon Battery 6K Kit Headlamp Runtime Extender for NU40, NU43, NU45, NU50, and HC65 UHE Headlamps" brand: "nitecore" price: "COP 447708" currency: COP in_stock: true category: "Nitecore" url: https://www.desertcart.co/products/745534835-carbon-battery-6k-kit-headlamp-runtime-extender-for-nu40-nu43 store_origin: CO region: Colombia --- # USB-C fast charging 3x runtime boost Secure quick-release clip Carbon Battery 6K Kit Headlamp Runtime Extender for NU40, NU43, NU45, NU50, and HC65 UHE Headlamps **Brand:** nitecore **Price:** COP 447708 **Availability:** ✅ In Stock ## Summary > 🔦 Power your night, own the dark. ## Quick Answers - **What is this?** Carbon Battery 6K Kit Headlamp Runtime Extender for NU40, NU43, NU45, NU50, and HC65 UHE Headlamps by nitecore - **How much does it cost?** COP 447708 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/745534835-carbon-battery-6k-kit-headlamp-runtime-extender-for-nu40-nu43) ## 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 - • **Featherlight Comfort:** Weighing just over 3 ounces, designed for balanced, all-night wear without fatigue. - • **Safety in Every Step:** Rear red safety light ensures visibility and group signaling during night runs or work. - • **Complete Ready-to-Go Kit:** Includes battery, headband, bracket, USB-C cable, and a sleek Nitecore sticker for the full experience. - • **Triple Your Adventure Time:** Doubles or triples runtime for extended outdoor sessions without battery anxiety. - • **Effortless Power Management:** Quick-release cable and USB-C charging keep you powered up and ready in no time. ## Overview The Nitecore Carbon Battery 6K Kit is a lightweight, carbon fiber battery extender that doubles or triples the runtime of compatible Nitecore headlamps (NU40, NU43, NU45, NU50, HC65 UHE). Featuring a secure quick-release connection, USB-C fast charging, and a rear red safety light, it offers balanced comfort and reliable power for extended outdoor activities, making it an essential upgrade for professionals and enthusiasts who demand long-lasting illumination. ## Description The Nitecore Carbon Battery 6K runtime extender Kit can double or triple the runtime of Nitecore headlamps such as the NU40, NU43, NU45, NU50, and HC65 UHE. By connecting directly to the headlamp, the Carbon 6K Battery Kit activates the headlamps' Performance Mode, ensuring long-lasting illumination and stronger brightness. It first draws power from the battery kit, maximizing its runtime before utilizing the headlamp's internal battery. Weighing just over three ounces, its well-balanced design offers optimal weight distribution for a comfortable and secure wearing experience.The Carbon Battery 6K Kit features a USB-C port for easy connection and charging, along with a quick-release clip that ensures a secure connection between the charging port, headlamp, and battery, guaranteeing reliable charging. To check the remaining power, simply short-press the Power Button to illuminate the three red power indicators. Additionally, for added safety, the kit includes a rear red light that serves as a signal light at night. ## Features - DOUBLES OR TRIPLES RUNTIME - When connected to the headlamp, the Nitecore Carbon 6K Kit significantly extends the run time of Nitecore Headlamps such as NU40, NU43, NU45, NU50, and HC65 HUE. - SECURE CONNECTION - Comes with a quick-release cable, reliably connecting the kit and headlamp, and clips to tuck the cable neatly around the headband. - LIGHTWEIGHT - Weighing just over three ounces, carbon 6K fits easily on the back of the headband for a balanced weight distribution and comfortable wearing experience - RED SAFETY LIGHT - A rear red light serves as a signal light at night, perfect for night runners or outdoor workers - CONTENTS - Carbon Battery 6K, Headband, Bracket, USB-C to USB-C charging cable, Nitecore Sticker ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1HDS2K8 | | Additional Features | Adjustable Strap, Lightweight | | Batteries are Included | Yes | | Battery Description | Lithium-Ion | | Battery Type | Lithium Ion | | Best Sellers Rank | #148,631 in Sporting Goods ( See Top 100 in Sporting Goods ) #637 in Camping Headlamps | | Brand Name | Nitecore | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (51) | | Finish Types | Polished | | Included Components | Battery, Belt Clip, Charging Cable, Head Band | | Item Dimensions D x W x H | 2.3D x 9W x 2.3H centimeters | | Item Dimensions L x W x H | 9L x 2.3W x 2.3H centimeters | | Item Type Name | headlamp runtime extender | | Item Weight | 100 g | | Light Source Special Features | Performance Mode | | Light Source Type | LED | | Manufacturer | Sysmax Innovations Co. | | Manufacturer Part Number | Carbon Battery 6K | | Material Type | Carbon Fiber | | Model Number | Carbon Battery 6K | | Mounting Type | Head Mount | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Items | 1 | | Number of Light Sources | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Recommended Uses For Product | Extending the runtime of compatible Nitecore headlamps | | Shape | Head-Mounted | | Style Name | headlamp, rechargeable | | Unit Count | 1.0 Count | | Water Resistance Level | Water Resistant | | Wattage | 21.6 Watt-hours | | White Brightness | 2000 Lumens | ## Product Details - **Colour:** Black - **Light source type:** LED - **Material:** Carbon Fiber - **Power source:** Battery Powered - **Special features:** Adjustable Strap, Lightweight ## Images ![Carbon Battery 6K Kit Headlamp Runtime Extender for NU40, NU43, NU45, NU50, and HC65 UHE Headlamps - Image 1](https://m.media-amazon.com/images/I/71L3BJXg05L.jpg) ## Frequently Bought Together - Nitecore Carbon Battery 6K Kit Headlamp Runtime Extender for NU40, NU43, NU45, NU50, and HC65 UHE Headlamps - Nitecore NU53 1800 Lumen Headlamp, USB-C Fast Charging Long Runtime Lightweight Designed for Industrial uses with Auxilary White and Red Light Sticker - Nitecore NU43 Rechargeable Headlamp, 1400 lumens USB-C Bright Lightweight for Camping, Running, or Working, with Spotlight, Floodlight, Red Light, 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.co/products/745534835-carbon-battery-6k-kit-headlamp-runtime-extender-for-nu40-nu43](https://www.desertcart.co/products/745534835-carbon-battery-6k-kit-headlamp-runtime-extender-for-nu40-nu43) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-10-28*