In short, they power electronics using a rechargeable battery. They're similar to power banks but have a larger capacity, higher output power, and AC (wall) outlets so they can power anything from phones to home appliances. Lighter models can be taken camping and bigger models can serve as backup power during outages.
How long will a portable power station last?
The amount of time you'll be able to use your portable power station depends on many factors. The average portable power station can last three to thirteen hours on a fully charged battery.
Can a portable power station run a refrigerator?
A battery-powered generator for refrigerator is a good choice when there is a power outage. The battery generator can power your refrigerator and keep it running for 4 to 15 hours. It is a perfect device in time of power outage.