Portable Multi Purpose Solar Charger Portable Multi Purpose Solar Charger· Portable and convenient power back up for your devices · Use ... circuit is designed, when overload and short circuit happen, the output voltage will be cut down · LED indicators for Battery Status, ... Charging Status and Output Status · Output (v): USB 24v, 22v, 19v, 16v, 5v · Output (A): 4A (24v, 22v, 19v, ...