Nitecore NB10000 Gen4 power bank 10 000 mAh / 39 Wh

If the product is not in stock, it will be delivered within the stated delivery time.

When every gram matters, the Nitecore NB10000 Gen4 stands out as one of the most impressive power banks on the market. Combining an exceptionally low weight with a generous energy capacity, it is an excellent companion for hiking, bikepacking, travel, and everyday use. With a capacity of 10,000 mAh (39 Wh), it provides ample power for most outdoor adventures without adding unnecessary weight to your pack.

Modern outdoor adventures often involve several electronic devices. Smartphones serve as navigation tools, cameras, and communication devices, while headlamps improve safety after dark. Many users also carry GPS devices, sports watches, or satellite communicators. Since all of these rely on battery power, a dependable power bank has become an essential piece of equipment for many hikers and travelers.

Compared to the previous Gen3 version, the new Gen4 model introduces several improvements:

• 7 grams lighter weight
• Faster charging and improved energy efficiency
• Integrated USB-C cable that also functions as a carrying strap
• IPX7 waterproof rating
• Dedicated Fast Charge and Eco charging modes
• Illuminated ports and Knock to Wake functionality

Weighing just 143 grams, the NB10000 Gen4 is among the lightest power banks in its class. Its slim profile takes up minimal space in a pocket or backpack while still providing enough energy to keep multiple devices running throughout your trip.

The IPX7-rated construction offers reliable protection against rain and wet conditions, making the power bank suitable for demanding outdoor environments. Both USB-C ports support charging speeds of up to 22.5 W, allowing efficient charging of modern devices. Pass-through charging is also supported, meaning the power bank itself can be charged while simultaneously charging connected devices.

Eco Mode is particularly useful for low-power electronics such as smartwatches, fitness trackers, and wireless earbuds, which may not always charge properly when connected to high-output charging ports.

The included USB-C cable doubles as a carrying strap, ensuring it is always within reach when needed. Illuminated USB-C ports make operation easier in low-light conditions, while the Knock to Wake feature activates the device with a simple tap. RGB lighting also helps locate the ports in the dark.

Technical Specifications

Capacity: 10,000 mAh 3.9 V (39 Wh)

Rated Energy:

6,800 mAh 5 V (TYP 3A)
7,200 mAh 5 V (TYP 1A)

USB-C Input:

5V⎓3A / 9V⎓2.22A / 12V⎓1.87A (max 22.5 W)

USB-C Output 1 / 2:

5V⎓3A / 9V⎓2.22A / 12V⎓1.87A (max 22.5 W)

Total Output:

5V⎓3A (max 15 W)

Ingress Protection Rating: IPX7

Dimensions: 116 × 46.7 × 14.5 mm

Weight: 143 g

Package Contents

Nitecore NB10000 Gen4 Power Bank
USB-C Charging Cable / Carrying Strap

Battery Storage Recommendations

To maximize the lifespan of lithium-ion batteries, avoid storing the power bank in a fully discharged state for extended periods. It is recommended to maintain some charge in the battery and recharge it at least once every three months. Long-term storage while fully depleted can permanently damage the battery cells, reducing capacity or preventing the device from operating as intended. This is especially important to remember before longer hikes, expeditions, and outdoor adventures.