Sandberg SemiSolidState Powerbank 20000 (MPN 421-49) is a portable powerbank for charging smartphones, tablets and other mobile devices when a regular power source is unavailable. Its semi-solid battery cells store energy for mobile charging on the go.
With a capacity of 20000 mAh and USB-C charging at up to 20 W, it can charge compatible devices away from a mains outlet. The built-in display shows the remaining charge as a percentage, making the powerbank’s charge level easy to check while travelling or during a long day out.