Since I bought mine for about 230 bucks Canadian, it’s been my main device charger and it can serve as a UPS.
I decided to buy it after we had a bunch of power outages within a short time span.
It has a 288Wh battery, with an inverter that can deliver 600 Watts of power.
It’s mainly used to keep my headphones, Google Pixel and iPad charged up however it can run my PC for a solid 2-3 hours before running out of power.
What do you think about power stations?
Part of disaster-planning is to figure out the blast radius. If it’s just your house, or a small brownout, then something like this would work. As long as you plug your router so wifi can keep running, or maybe you can tether to a cell.
If it’s a neighborhood-wide outage, chances are internet is down and possibly nearby cell towers. Most of them are suposed to have battery backup.
We once had a six day outage and it turned out the cell towers ran out of power after a few hours. Phone companies brought in diesel generators just to keep emergency phone lines open (with degraded data). All the food in the fridges had to be thrown out after day 3.
It was right after that when a lot of people went and bought gas-powered generators as home backups. Many signed up for satellite data. Those who could afford it got solar panels and home-size batteries.
Pretty sure I could eat and drink everything in my fridge in less than 3 days in an emergency. Plus a lot of things would last longer than 3 days, only real concern I can think of that most people have would be meat and some dairy, even cheese would last longer.