A-Solar offers a large number of power banks under the name Xtorm. There is a suitable Xtorm mobile charger for every type of user. From compact models that fit in your pocket, to large power banks that allow you to charge both your smartphone and tablet multiple times. Are you looking for a robust specimen that can withstand dust, water and falls? The choice is yours. View the full range of Xtorm (A-Solar) mobile chargers here.