How it works
Extended Runtime, Enhanced Safety. USB-C Charging, Reliable Output.
Durable design with IP68 waterproofing, ideal for harsh outdoor conditions.
- 6,000mAh capacity, robust and reliable for extended adventures
- Carbon fiber reinforced polymer (CFRP) shell for high durability
- USB-C port for direct charging of headlamps and mobile devices
- One-touch power check and emergency red blinker for safety
- Lightweight design enhances portability without sacrificing power
- IP68 rated, fully submersible and dustproof
- Works with NU40, NU43, NU45, NU50, and HC65 UHE
The ultimate waterproof outdoor companion to your USB-C powered devices
Extended Battery Life - Boasts a 6,000mAh capacity that provides hours of additional runtime for headlamps, effectively doubling or tripling the usual capacity. This means more time exploring without the hassle of frequent recharges.
Multi-Device Charging - Equipped with a versatile USB-C port, this battery kit not only powers headlamps but can also charge phones, cameras, and other USB devices, making it a multi-functional tool for all your outdoor tech needs.
Carbon Durability - The carbon fiber reinforced polymer shell offers exceptional strength and durability, capable of withstanding harsh environments. This rugged construction ensures your power source remains safe even in extreme conditions.
Waterproof and Dustproof - With an IP68 rating, the battery kit is fully submersible up to a certain depth and completely protected against dust ingress, ideal for any outdoor and wet conditions.
Safety Blinker - Red blinker for increased visibility in low-light conditions, enhancing safety during nighttime activities. This doubles as a battery indicators so you're always aware of your remaining runtime.
Light and Portable - Despite its high power capacity, the kit maintains a lightweight and compact design, ensuring it can be easily carried without adding significant weight to your pack.
Nitecore Carbon Battery 6K: Illuminate Your Nighttime Journey
This powerhouse is perfectly tailored for Nitecore headlamps such as NU40, NU43, NU45, NU50, and HC65 UHE.
Dramatically enhancing their runtime with a simple USB-C connection.
It allows your headlamp to shine brighter and longer, ensuring you can push your limits, explore further, and stay safe with enhanced visibility.
Despite its high capacity of 6,000mAh, the Carbon Battery 6K is incredibly lightweight and comfortable to wear. It’s rugged too, built to last with a water-resistant, IP68-rated casing that stands up to any weather.
Plus, it’s equipped with a safety-enhancing rear red light, ensuring you're visible even in low visibility conditions.
CHARGING ABILITY
| Paired with | Runtime up to |
| NU40 |
2x longer |
| NU43 |
1.6x longer |
| NU50 |
1.3x longer |
| HC65 UHE |
1.2x longer |
*RECOMMENDED CABLES
If you're charging remember to use 2A rated and above cables, many clients use cheap 0.5A or 1A cables and wonder why their devices don't get charged.TECHNICAL SPECS
| Cell | 21700 Li-ion |
| Capacity | 6,000mAh 3.6V (21.6Wh) |
| Rated Energy | 3,700mAh 5V (TYP 1A) |
| Input | USB-C: 5V⎓2A |
| Output | USB-C: 5V⎓2A |
| Dimensions |
22.8mm x 90mm (0.9" x 3.54") |
| Weight | 88g (3.10 oz) |
| Waterproofing | IP68 (Waterproof down to 2m) |
| Download Instruction Manual (PDF) | |
What's In The Box
- 1x Carbon Battery 6K (6,000mAh)
- 1x USB-C to USB-C charging cable
- 1x Bracket
- 1x Headband
Our 60-Day Ironclad Guarantee
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We believe in this product so strongly that we're giving you a 60 days money back guarantee!
If you're not 100% satisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!
What happens after payment?
- You'll receive a purchase receipt via email after payment.
- Your order will be processed within the next working day and we'll email you a tracking number once your package has been shipped.
When will I receive my lights?
- Local shipping will take 4-6 working days to your door via courier.
- International shipping will take 10-14 working days.
Returns and warranty
- If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1~3 year replacement warranty.
Do you know that we can deliver same day, and have a large selection of lights for every need?
If you can't find what you are looking for, or need them on a specific date, do reach out to our team and we would be happy to assist you!