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.

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.

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.