What Is A Portable Power Station? It is a compact device that is fitted with Lithium-ion batteries and charging docks. These docking stations are used to charge these Li-ion batteries that store portable power in them to be used later.It is an environmentally friendly option as does not require combustibles, gasoline, kerosene, coal, wood, etc. It can be charged using solar … [Read more...] about Top 15 Best Portable Power Stations in 2019