If you need a lot of power, the Zendure Superbase V6400 (8/10, WIRED Recommends) has you covered. Beyond the 6,438-watt-hour capacity, this is a modular system you can build all the way up to 64 kilowatt-hours, though that would cost you more than $40,000. Oof. Zendure says the semi-solid-state batteries inside are more resilient than LiFePO4, making them safer, and you can expect a decade of service from this power station. You can control the Superbase V6400 easily using the buttons and display, but Zendure’s slick app has extra options, including the ability to drive the V6400 like a remote control car, which is handy, since this thing weighs 130 pounds (there is also a telescopic handle). My tests proved Zendure’s capacity claims accurate, and this power station ran my desktop PC, speakers, and two monitors for about 34 hours. It also had no trouble with a kettle or anything else I plugged into it, and it can work as an uninterruptible power supply with no downtime.
The downside, apart from the high price, is the fan noise. It hovered around 52 decibels and kicked in quickly anytime I used the power station or when charging it. While the remote control feature helps you roll it around, you will need help if you have to lift it. The warranty is three years, but you can extend it by another two years if you register with Zendure.
Capacity: 6,438 watt-hours. Max Output: 3,600 watts, AC Charging Time: 2 hours. Ports: 5 x AC (4 x 120-volt, 1 x 240-volt), 1 x Car, 1 x TT30, 2 x DC5521, 1 x Anderson, 2 x USB-A (12W), 4 x USB-C (2 x 100W, 2 x 20W).