The NITECORE NB20000 is an Ultra Lightweight Carbon Fiber Energy Brick with 20,000mAh high capacity and 45W max output.

With an outstanding water and dust resistance, the NITECORE NPB4 is one of the world's first IP68 rated waterproof power bank series featuring the built-in 21700 batteries, QC protocol and an ultra compact housing.

With an outstanding water and dust resistance, the NITECORE NPB2 is one of the world's first IP68 rated waterproof power bank series featuring the built-in 21700 batteries, QC 3.0 protocol and an ultra compact housing.

With an outstanding water and dust resistance, the NITECORE NPB1 is the world's first IP68 rated waterproof power bank featuring the built-in 21700 battery, QC 3.0 protocol and an ultra compact housing.

The NITECORE NB5000 is an Ultra Lightweight Carbon Fiber Energy Brick specially designed for trail running with only 115g (4.06oz).