Here is a suitcase style portable power station that you can use to keep your essential appliances running in case of a power outage. The Anker SOLIX F3800 has 6000W AC power output and 120/240v dual voltage capability. It can be connected to a transfer switch for handover from the grid.
The F3800 can be expanded to 26.88kWh when you add up to 6 additional batteries. The F3800 comes with a NEMA 14-50 RV port. You can use it to charge your electric vehicle for up to 87 miles. This power station has a retractable handle and large wheels for easy movement.[HT]