Having a power station for emergencies is wise. There are plenty of powerful models that can keep your CPAP machine, heater, fan, and other appliances going for a couple of hours. The Y3000 is a portable power station with swappable batteries. It has an output of 3000w. You can replace battery packs in 10 seconds.
The Y3000 can power your oven, washing machine, hair dryer, air conditioner, and drill. It has dual USB-A, Type-C PD, dual AC, and a carport output. With its 1800W input, you can charge to 80% in just an hour. The Y3000 has a display to show input/output watts, remaining time, battery temperature, warnings and other relevant information.[where to get it]