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New!  Nitecore Carbon Battery 6K USB-C 6000mAh Power Bank
Nitecore Carbon Battery 6K USB-C 6000mAh Power Bank

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Price: $39.95

Availability: Usually Ships in 24 Hours

USB Charging Cable

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NITECORE Carbon Battery 6K At-A-Glance

  • Has a capacity of 6000mAh
  • Can be used as a power extender for Nitecore headlamps
  • USB-C Charging
  • Power indicators let you know when it's time to charge
  • Features a red signal light

Included in the Box

  • Nitecore Carbon Battery 6K

Compact 6000mAh Power Bank

The Nitecore Carbon Battery 6K is a lightweight, portable power bank with a high capacity of 6000mAh, designed to meet all your charging needs no matter where you are. Its compact size and large battery capacity give it an energy density of 245.5 WH/kg, making it the highest density among its competitors.

USB-C Charging

The Carbon Battery 6K features a USB-C port for easy connection and charging. To check the remaining power, simply short-press the Power Button to illuminate the three red power indicators. Additionally, for added safety, the battery includes a rear red light that serves as a signal light at night. The Carbon Battery 6K power bank is crafted with a carbon fiber shell, making it sturdy and exceptionally lightweight at only 3.10 oz. Its seamless design renders it impact-resistant up to 1 meter and is rated IP68 waterproof, perfect for outdoor adventures.

Runtime Extender for Nitecore Headlamps

Besides powering your phone, the Carbon Battery 6K can be used to double or triple the runtime of Nitecore headlamps such as the NU40, NU43, NU50, and HC65 UHE. By connecting directly to the headlamp, the Carbon Battery 6K activates the headlamps' Performance Mode, ensuring long-lasting illumination and stronger brightness.


IP Rating IP68
Impact Resistance 1 m
Capacity 6000mAh 3.6V (21.6Wh)
Rated Energy 3700mAh 5V (TYP 1A)
Input USB-C: 5V ~ 2A
Output USB-C: 5V ~ 2A
Dimensions L-3.56" x W-0.9" x H-0.9"
Weight 3.1 oz
Average Rating: Average Rating: 3.5 of 5 3.5 of 5 Total Reviews: 2 Write a review »

  4 of 4 people found the following review helpful:
2 of 5 Lightweight but underperforming July 2, 2024
Reviewer: Anonymous Person  
The Carbon Battery 6K is very lightweight but the measured output energy is only 15-16.8 Wh, which falls short of the specified 18.5 Wh.

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  0 of 0 people found the following review helpful:
5 of 5 fast shipping June 17, 2024
Reviewer: G. Rebuldela from Waipahu, HI United States  
ordered several varieties of flashlights and charger packs. items were shipped out with no delays and received safely intact. as always I was pleased with my purchase. I’ve had issues and concerns with my items in the past, but have had excellent customer service support!  will continue to purchase from Nite Core!

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