Nitecore NPB2 is an upgraded version of NPB1 with higher capacity of 10,000mAh and more charging ports. QC 3.0 USB port with 18W max output can quickly get your devices up and running no matter the weather conditions. Rain or freezing cold, this external power bank was built to withstand anything you find yourself in.

Nitecore's NPB4 is the Hummer H1 of power banks. The 20,000mAh power bank is both waterproof and impact-resistant. Designed for the outdoors, the Nitecore NPB4 is a tank of a battery pack. The power bank can be submerged up to 2M/6.5ft and it's housed in a fire retardant shell that is both impact-resistant and can withstand high temperatures.