GOLDENMATE 1000VA/800W Lithium UPS Battery Backup and Surge Protector, Backup Battery Power Supply with LiFePO4 Batteries(230.4 Wh), Sinewave UPS System, 10 Years Lifespan, 8 Outlets, LCD Display

"can't tell more storage" are Lifepo4 UPSs https://www.amazon.com/GOLDENMATE-800W-Lithium-Protector-Lifespan/dp/B0D5QSYK69 no shitty lead acid batterys to replace every 3 years

Goldenmate LifePO4 800w https://amzn.to/43L8HEN You won’t need to replace the battery for 10 years, unlike a traditional UPS. My 77” LG G5 OLED would trip the battery on bright scenes using a 330w version. This is fine