Nitecore NB10000 Gen4 (Gen 4) Ultralight 10000mAh Power Bank

The Nitecore NB10000 Gen4 Ultralight 10000mAh Power Bank is a rugged, high-efficiency charging solution built for users who need dependable power in a compact and travel-ready form.

With a 10,000mAh capacity, it delivers ample energy to keep smartphones, cameras, and other essential devices running throughout the day. Its dual USB-C ports provide versatile charging options, allowing you to power multiple devices or recharge the power bank efficiently using modern connections.

Designed for performance, it supports 22.5W USB-C fast charging, enabling quicker top-ups for compatible devices—ideal when you’re on a tight schedule. The inclusion of pass-through charging means you can charge both the power bank and a connected device at the same time, maximizing convenience.

Built for tougher conditions, the NB10000 Gen4 features IPX7 water resistance, offering protection against splashes, rain, and brief immersion—making it suitable for outdoor use and travel.

It also includes an Eco Mode, which optimizes charging for low-power devices like earbuds, fitness trackers, or small accessories, ensuring safe and efficient energy delivery.

Lightweight yet durable, the Nitecore NB10000 Gen4 combines fast charging, weather resistance, and smart power management in a sleek, portable design—making it an excellent everyday and adventure-ready power companion.

Product Features in Detail

Compact Power, Refined
The Nitecore NB10000 Gen4 is the next evolution of Nitecore’s ultralight 10,000mAh power bank, redesigned to deliver the same dependable capacity in a smaller, lighter, and more practical form. Weighing just 4.94 oz and sized for easy pocket or pack carry, it’s ideal for outdoor adventures, travel, and everyday urban use where space and weight matter.

Built for Real-World Use
Designed for demanding conditions, NB10000 Gen4 features a durable IPX7 water-resistant construction that handles rain, wet environments, and active use with confidence. Dual USB-C ports with up to 22.5W fast charging support efficient, flexible power delivery for modern devices on the go.

Simple, Smart, and Always Ready
The lanyard-style USB-C cable keeps charging always within reach and also makes the power bank easy to carry or secure while moving. Illuminated USB-C ports provide clear battery and charging status indicators, while pass-through charging allows devices to charge as the power bank itself is recharging. Rounded out with RGB port lighting and a knock-to-wake function for quick power checks, Gen4 delivers intuitive, reliable power for both trail and city life.