It checks today's price at every store, compares the alternatives and answers in about a minute.
The Nitecore NB10000 Gen4 is an ultralight 10,000mAh power bank built for people who count grams. It weighs 4.94 oz and has an IPX7 water-resistant body, dual USB-C ports with up to 22.5W output, and pass-through charging. A built-in lanyard-style USB-C cable and knock-to-wake battery check set it apart from plain plastic bricks. It suits hikers, backpackers and travelers more than desk-bound users, since rivals at this capacity often add wireless charging or higher wattage but weigh considerably more.
In stockReturn policy
Owners rate it highly, praising the low weight, sturdy build and water resistance for hiking and travel. Complaints center on the lack of USB-A and the modest charging speed for larger devices.
The Nitecore NB10000 Gen4 is an ultralight 10,000mAh power bank. It is redesigned to be smaller and lighter than the previous generation while keeping the same capacity. It weighs 4.94 oz and is sized to carry in a pocket or pack.
It has an IPX7 water-resistant construction for rain and wet conditions. Two USB-C ports support fast charging at up to 22.5W. A lanyard-style USB-C cable keeps the cable within reach and lets you carry or secure the power bank while moving.
The illuminated USB-C ports show battery and charging status with RGB lighting. Knocking on the power bank wakes it for a quick power check. Pass-through charging lets you charge devices while the power bank itself is recharging.
