At times of power crisis, you just have to be ready for emergencies when power may suddenly be cut short. This may result from sudden defects or in most cases, natural calamities to which countries like Japan and even Ireland have encountered owing to the devastating earthquakes that they have unfortunately had to deal with.
In any case, a portable solar powered battery system should come in handy. The WINGSOL MSR-110B is a unit that is comprised of a solar unit and a battery unit. The solar panel sheet can be easily rolled up and toted at times, providing you the flexibility of powering up various devices.
People can separate the solar unit and battery unit in order to use the battery as a standalone power source when the need arises. The only problem about this battery system is that it costs a wee bit too much. The WINGSOL Battery System costs a crazy $7,612, probably, meaning only the uber rich will be able to afford it.