Just thinking of different use case here, this would make great alternate for home inverter (India) for me if the size is like small fridge. Please note current

Just thinking of different use case here, this would make great alternate for home inverter (India) for me if the size is like small fridge. Please note currently i use small UPS for home computer and battery fan to cope up with 3 to 4 times a day power cut and it work fine. But once month if get 10 to 12 times power cut then there is no time for UPS to catch up. I will wait for it to make to developing countries. I hope the safety requirements are similar to current UPS/Inverter batteries