The popular Nitecore NB10000 is back with big improvements for the 2nd generation. The Nitecore NB10000 power bank has an extraordinary 10,000mAh battery that can charge a base iPhone 13 or a Samsung s22 two times. Embodying all this power in a solid carbon fiber body frame , the NB10K is 40% lighter than conventional power banks, while smaller and thinner than a phone, with a sleek modern minimalist design. The NB10000 is the ultimate portable backup battery charger for road warriors, outdoor enthusiasts who enjoy trail running, hiking or camping , or first responders who are on an extended search and rescue mission. It is also a great additional to your emergency prep kit or bug-out-bag.