CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A)
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A)
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A)
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A)
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore

CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A)

The Lightest & Most Compact Powerbank Ever. Carbon build makes it light, dense and compact. Airline Approved, Weatherproof and Rugged.

Regular price $239.00 SGD Sale price$229.00 SGD Save $10.00 SGD
/
Tax included.
  • Backed by Our 60-Day Ironclad Guarantee
  • Door to Door Delivery + Easy Returns
  • Dedicated After-Sales Support

Carbo Powerbank Demo


CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore

The World's Lightest and Strongest 20,000mAh Powerbank. QC 18W Input, PD 20W Output.

Tough unibody carbon shell withstands drops and crushing impact.

  • 20,000mAh capacity, airline approved
  • Carbon fiber reinforced polymer (CFRP) shell for incredible strength
  • Dual output USB-A 18W and USB-C 20W
  • LED power indicator
  • One touch low current mode for delicate electronics
  • 34% lighter than conventional 20,00.mAh power banks
  • IPX5 rated weatherproof

CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore

Designed with cutting-edge carbon fiber technology, this energy brick is your ultimate companion for on-the-go charging.

CARBON CONSTRUCTION - Carbon fiber reinforced polymer (CFRP) is widely used in aerospace and automotive engineering. Lightweight with high strength, it gives excellent impact and vibration protection for the battery cell.

HIGH DENSITY = SLIM AND COMPACT - High-density battery packs more power in a smaller size, giving you a power bank that's slimmer, lighter, and smaller than anything else on the market today.

USB-A + USB-C OUTPUT WITH QUICK CHARGE - Dual QC ports allow you to fast charge two devices at once with maximum compatibility. When the quick charge is not needed, the powerbank has a one-touch low current mode for delicate devices such as Bluetooth headphones and smartwatches.

AIRLINE APPROVED - In accordance with the UN38.3 Standard, a rated capacity of less than 100Wg, the Carbo 20K is your best worry-free travel companion. It's discreet and fits nicely in your carry on bag.


CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore

Are you still using thick and heavy powerbanks to charge your gear?

Imagine one at half the thickness and half the weight.

Then remove everything metal and replace it with super light, impact-absorbing carbon fiber.

Slap a super slim 20,000mAh battery in there. Max out the charging speeds at 3A. Add industry-standard USB-C and USB-A ports and you have the new Carbo20K.

A new kind of energy brick designed to be light, weatherproof, and airplane safe. You can even go trail running with it to keep all your GPS and headlamps charged for those long ultra-marathons.

Carbon fiber also absorbs micro-vibrations, so you'll have uninterrupted charging no matter how you jump, run, or tumble.

If you've been looking for an upgrade to your clunky old power bank, this is the best power bank out there.

CHARGING ABILITY

Device Number of Charges
IPhone 13 Pro
4.6
Huawei P50
3.1
Nitecore UT27 Headlamp
12
Nitecore 3500mAh Battery
4.5

*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 Li-ion
Capacity 20,000mAh 3.85V (77Wh)
Rated Energy 13,500mAh 5V (TYP 2A)
Input USB-C: 5V⎓2.4A / 9V⎓2A
Output USB-C: 5V⎓3A / 9V⎓2.22A / 12V⎓1.68A
USB-A: 5V⎓3A / 9V⎓2A / 12V⎓1.5A
Dual Ports: 5V⎓3A (MAX)
Impact Resistance 1.5 m
Dimensions
124mm x 60mm x 21.8mm (4.88" x 2.36" x 0.86")
Weight 295.5g±5g (10.42 oz±0.1 oz)
Waterproofing IPX5 (Can resist a sustained, low-pressure water jet spray)
Download Instruction Manual (PDF)
CARBO 20000 Carbon Fiber Energy Brick (20,000mAh 3A) - Nitecore Singapore

What's In The Box

  • 1x CARBO 20000 Carbon Fiber Energy Brick
  • 1x USB-A to USB-C charging cable

You’re Backed by Our 60-Day Ironclad Guarantee

Try it for 60 days. If it’s not right for you, send it back.

We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.

What Happens After You Order

  • You’ll get an instant order confirmation email with your receipt.
  • We’ll pack your order the next working day and send you a tracking number once it’s on the way.
  • From the moment you order to the moment it reaches your hands, we’re here to keep you updated and supported.

When will I receive my gear?

  • Singapore: Delivered to your doorstep in 4–6 working days.
  • International: Arrive within 10–14 working days.

Returns and warranty

  • Every product comes with a 1 to 3-year replacement warranty (depending on the item).
  • If anything isn’t working right, just let us know. We’ll make it right.

FREE Gift with Purchase: Limited Edition Ember Shard Whistle

Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.

Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.

Limited quantities. These will be swapped (at our discretion) to other gift items if shards are unavailable.

Customer Reviews

Overall rating: 4.9 / 5 from 400 reviews.

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Good buy👍feel good n rugged. Very compact n handy. I love it Best can add on the Triple ' C' icon printed at back. There some explanation need to do at China customs. ""The power bank look so attractive to have. @ security checkpoint risk to be confiscate bcoz of confiscation 😅

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Item was quickly shipped and received within 2 days. Had a little issue when i received it, but the CS was very prompt to resolve the issue, i appreciate the quick action & help of the CS. Thanks, good job. I strongly recommend to buy Nitecore NB Air if there is a need for a light weight powerbank to carry around, the light weight made a difference for me. Thanks Nitecore.

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

The Nitecore NB10000 Gen 4 is an incredibly sleek and compact power bank. Its carbon-fibre casing makes it extremely lightweight, and the built-in USB-C cable cleverly doubles as a lanyard. The illuminated ports are a cool and practical touch, making it easy to connect your device even in the dark. The surface also seems quite scratch-resistant so far. It provides roughly 1.5x full charges for my iPhone 16 Pro Max, which is impressive for something this small and light. Definitely worth the money.

NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Customer video review of NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Extremely small and light. Doesn't even look like a power bank. I bought it because of its compact size and its aesthetics fitted with a carbon fiber case. It can charge my iPhone 16 pro from 7% to 80ish% within an hour. And it can be used two times before it’s completely drained. Down side is the cost. It’s a-bit pricey I would say but totally worth it. Highly recommended.

NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

very small and light. can charge my phone twice which will get me through 50k no worries

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Order received within 36 hours. Item was well packed although there were some damages ro the box. Hopefully able to last long.

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Product Quality:looks good, should be authentic Best Feature(s):lightweight af Value For Money:absolutely not, but it's fancy Delivery was quick. Product looks and feels pretty good, lights and lanyard are a nice touch. Dont know why they market it as CARBON FIBRE SHELL. It's clearly just the sticker lol

NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Finally a powerbank that I feel safe to use in weather. Looking forward to my next ultras.

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Build quality:Well made Weight:Power bank impressively light Charging speed:Have not try

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

yet another good solid product from Nitecore :) I have a good selection of Nitecore's flashtlights , batteries accessories from my prevous purchases :) they never fail to deliver!! Good job !

NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Bought this light weight powerbank for a friend who love travel as a gift.

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Plus (10,000mAh 3A 22W)

It is incredibly light and compact. As compared to my Apple magnetic charger as shown here, it is just slightly longer but everything else is better. Can charge my iPhone 14 Pro Max faster too. I’ll be switching to daily-ing this instead.

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Not the fastest (Output = 18W), nor the most powerful (rated power = 3300mAh) but perfect as my day out ultralight minimalist carry. Uses a 3.88V high-voltage Li-ion battery compared to the typical 3.6V one found elsewhere. They're likely more expensive (?) but this allows the battery to stay thin and small Can be found elsewhere at less than half the asking price ($31/RM98), maybe even lower? You might lose the local warranty (why do you need one for a cheap powerbank?) but you'll gain the 3C certification that'll allow you to bring this battery into plane/train when you're in China. Buy this for portability, not for power users

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Build quality:Good Weight:Lightweight Charging speed:Fast charge Simple, no-fuss design. One port, straightforward operation—nothing complicated, which many users appreciate

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Is very light, the lightest 10kmah I’ve ever seen. The touch swipe to turn on is cool! But I wish there’s additional wireless magnetic charge feature added on this power bank will make it the best of the best.

NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Best Feature(s):Ultra-light, durable and waterproof. Product Quality:Great for hikers. Value For Money:A bit expensive but worth to have it.

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Plus (10,000mAh 3A 22W)

My NITECORE NB Plus – I took it with me on my travel recently. In between rest and sightseeing I tried out and charged my iPhone. It works perfectly, in lesser time than I expected and no fuss about. My iPhone’s outdoor companion! Brgds Ray C Thurs, 26Feb2026

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Placed order on 7th Feb and received on 11th Feb. [It was supposed to ba a 3-wk pre-order]. So it's a very present surprise to receive it so soon. Everything working as described. Fast charging, small/compact form that easily replaced all my other 10k mah power banks.

NB10000 Carbon Fiber Energy Brick (10,000mAh 3A GEN4)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Weight:feels like and easy to carry Build quality:sturdy, well built and thinner than what I expected

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Best Feature(s):small and light Product Quality:good Value For Money:expensive High cost but the size and quality cause it to be of that price.

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Value For Money:Good Product Quality:Good Best Feature(s):light Just received the powerbank, light. Not much difference between nb1000 and NB plus. Fast delivery

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Really love the size and most importantly, the weight. Ideal to carry around for my emergency power needs!!!

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Value For Money:good Product Quality:great Best Feature(s):lightweight and sturdy

NB Plus (10,000mAh 3A 22W)

Customer photo review of NB Air (5,000mAh 2.4A 18W)

Build quality:strong case and good quality Weight:lightweight and travel Charging speed:fast charging Received in good condition. 5k power bank lightweight and feel comfortable carry for travel.

NB Air (5,000mAh 2.4A 18W)

Customer photo review of NB Plus (10,000mAh 3A 22W)

Product Quality:good quality Best Feature(s):good feature Value For Money:worth for money Received in good condition. Slim and lightweight power bank with 10k. Convenient bring out for travel.

NB Plus (10,000mAh 3A 22W)


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