storagereview.com/review/bluetti-elite-400-review-3840wh-2600w-6ms-ups-switchover-on-wheels BLUETTI Elite 400 Review: 3,840Wh, 2,600W, and a 6ms UPS Switchover on Wheels
The BLUETTI Elite 400 is a 3,840Wh portable power station with 2,600W continuous AC output and integrated wheels. In testing, it delivered 3.07kWh from its AC outlets and switched to battery power in 6ms under a roughly 740W load, within its 15ms rating.