Nitecore NB10000
(9 reviews)
Ultralight (150 g) and clad in carbon fibre, the Nitecore NB10000 offers 10,000 mAh that shrug off water and knocks, ideal for hiking.
Characteristics
- Capacity: 10,000 mAh
- Power: USB-C 20 W, USB-A 18 W
- Weight: 150 g
- Durability: Carbon fibre, IPX-5, 1.5 m drop
- 150 g carbon fibre, rugged, water-resistant and flight-ready
Detailed overview: Nitecore NB10000 Gen 2 ultralight power bank
The Nitecore NB10000 is a 10,000 mAh power bank built for outdoor lovers who count every gram. Its trick: a carbon fibre body, the material used in aerospace and motorsport, that lets it weigh just 150 g while resisting knocks, scratches and twisting. It is one of the lightest 10,000 mAh power banks on the market, a decisive advantage for hiking, trail running, bikepacking or trekking.
On charging, it offers a bi-directional USB-C port up to 20 W (Power Delivery) and a USB-A port up to 18 W (Quick Charge 3.0), usable at the same time. So you can fast-charge a smartphone or power two devices at once. The USB-C port also recharges the battery itself. A low-power mode charges small devices (a smartwatch, earbuds) that some power banks cut off automatically.
Rugged, it carries an IPX-5 rating (resistant to water jets and splashes) and survives a 1.5 m drop, ready to face rain, dust and rough handling. Blue LED indicators show the charge level across three steps. Ultra-thin (10.6 mm) and compact (121.9 x 59 mm), it slips into any pocket.
Its 10,000 mAh (around 37 Wh) recharge most smartphones two to three times, and it stays under the 100 Wh airline cabin limit. For anyone wanting the lightest, toughest power bank possible without giving up capacity, the Nitecore NB10000 is an absolute benchmark among hikers and travellers.
Full specifications
Detailed characteristics (EAN: 6952506493685)
Battery
| Rated capacity?Cell capacity in milliamp-hours, as stated by the manufacturer. | 10000 mAh |
|---|---|
| Actual energy?Actual stored energy in watt-hours; what matters for runtime and air travel (100 Wh cabin limit). | 38.5 Wh |
| Battery chemistry?Cell type; LFP lasts longer, Li-ion/LiPo is lighter. | Li-ion |
Output (device charging)
| Max output power?Maximum total power delivered; above 60 W it can charge a laptop. | 20 W |
|---|---|
| USB-C ports?Number of USB-C ports and the fastest port's power. | 1 × 20 W |
| USB-A ports?Number of USB-A ports and maximum power. | 1 × 18 W |
| Fast-charge protocols?Supported fast-charge standards (PD, QC, PPS…); PD/PPS is the most universal. | USB PD, QC |
| Wireless charging (Qi)?Inductive charging of a phone placed on top, and its power. | No |
| Magnetic attachment (MagSafe)?Attaches magnetically to the back of a MagSafe-compatible iPhone. | No |
Recharging the power bank
| Pass-through charging?Can charge a device while being recharged itself (pass-through). | Yes |
|---|
Cable and interface
| Built-in cable?A cable is permanently attached to the power bank (nothing extra to carry). | No |
|---|---|
| Retractable cable?The built-in cable retracts into the housing. | No |
| Cable included?A cable is included in the box. | No |
| Display?Level display: simple LED indicators or a digital screen (%, watts). | LED indicators |
| LED light?Built-in LED torch / light. | No |
Form factor
| Weight?Weight of the power bank, in grams. | 150 g |
|---|
Availability and warranty
| Market launch?Date the model first became available on the European market. Useful to place its generation: technology moves fast in this segment, and a device several years old may be at the end of its commercial life. | June 2020 |
|---|---|
| Warranty?Length of the manufacturer's warranty. | 1 year |
User manual / Instructions for use (PDF)
⚡ How many charges with this power bank?
With 38.5 Wh of capacity, the Nitecore NB10000 power bank recharges iPhone 16 ~2 times or Samsung Galaxy S25 ~1.8 times.
| Smartphone | Charges |
|---|---|
| iPhone 12 | ~2.6 |
| iPhone 13 | ~2.2 |
| Nothing Phone 3 | ~1.4 |
| iPhone 18 Pro Max | ~1.3 |
| Tablet / console | Charges |
|---|---|
| iPad mini (A17 Pro) | ~1.4 |
| iPad Air | ~1 |
| iPad Pro | ~0.9 |
| Xiaomi Pad 7 | ~0.8 |
Rough estimate: real-world losses (conversion, cable, heat) are around 25 to 35%.
Comparison
At around £21 to £60, the Nitecore NB10000 compares with the most sought-after 10,000 mAh power banks for the outdoors, through searches such as "Nitecore NB10000 vs Anker PowerCore" or "lightest 10000 mAh power bank". Here is how it sits against three alternatives: the Anker PowerCore 10000, the INIU 10000 mAh and the larger Nitecore NB20000.
| Criterion | Nitecore NB10000 | Anker PowerCore 10000 | INIU 10000 mAh | Nitecore NB20000 |
|---|---|---|---|---|
| Capacity | 10,000 mAh | 10,000 mAh | 10,000 mAh | 20,000 mAh |
| Weight | 150 g | ≈ 180 g | ≈ 230 g | ≈ 335 g |
| Power | USB-C 20 W / USB-A 18 W | ≈ 20 W | ≈ 22.5 W | USB-C 45 W |
| Durability | Carbon fibre, IPX-5, 1.5 m drop | Plastic | Plastic | Carbon fibre, IPX-5 |
| Observed price | ≈ £47 | ≈ £21 | ≈ £20 | ≈ £60 |
In short, the Nitecore NB10000 is the weight-to-toughness champion: at 150 g it is one of the few 10,000 mAh units this light and, thanks to its carbon fibre shell and IPX-5 rating, one of the toughest. The Anker PowerCore and INIU are far cheaper but heavier and plastic, with no water protection, while the Nitecore NB20000 doubles the capacity and power for bigger needs, at a clearly higher weight. For hiking, trail running or light travel, the NB10000 remains the go-to choice.
Related video
Video: Nitecore NB10000 Gen2, Hardcore Outdoor Powerbank! - Published on 17/12/2023
Our tester's review: Guillaume Hoarau
We took the Nitecore NB10000 hiking and travelling, and its knockout argument is the weight: 150 g, you literally forget it in the bag. For anyone counting grams on a trek or bikepacking trip, it is a real game-changer, especially as the 10,000 mAh capacity is plenty to last several days with a phone. The carbon fibre body inspires confidence: after a few knocks and a downpour, it looks brand new, and the woven finish is gorgeous. When charging, the 20 W over USB-C top up a smartphone at a good pace, and being able to plug in two devices at once is handy. The low-power mode is clever for charging a watch or earbuds without the battery cutting out. Two honest reservations: the power stays moderate (not enough to charge a big laptop at full speed), and the ultra-thin format, very pleasant, makes it a little slippery. But for a light, tough, reliable outdoor power bank, the NB10000 remains a hard-to-beat benchmark.
Frequently asked questions: Nitecore NB10000 Gen 2 ultralight power bank
Just 150 g for 10,000 mAh, making it one of the lightest power banks on the market. That feather weight comes from its carbon fibre body, very tough without being heavy.
It is IPX-5 rated, meaning resistant to water jets and splashes (rain, spray), but not designed to be submerged. It also survives a 1.5 m drop thanks to its carbon shell.
Yes. At around 37 Wh, it stays well under the 100 Wh cabin limit set by most airlines, with no special authorisation needed.
Yes, it has a USB-C port (up to 20 W) and a USB-A port (up to 18 W) usable at the same time. The total power is then shared between the two outputs.
Yes. It has a dedicated low-power mode for small devices like smartwatches or earbuds, which many power banks cut off automatically because they draw too little current.
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Published on 08/07/2026, updated on 14/08/2026