Purchase of the product on the 9th of 2023. For several months it worked perfectly! Today the power went out for a while and the internet and all communications in the house were lost! The batteries are "dead"! It powers the Cosmote Speed port Smart router. I am in the process of returning it, I will update on the outcome of the process.

Quality construction, good response to power outages, and relatively good autonomy very close to the specifications. Of course, the batteries are new, so it will show better over time.

At first, it worked just fine. During 2 power outages, there was no problem; it powered the modem normally. In less than a year, it stopped charging as I discovered during a power outage. The dealership has not responded to the replacement request for a month.

Eaton quality. I tested it on a FritzBox! router. With a power outage, there was no interruption in the power supply, and the router operated continuously. I can definitely say that it lasts over 30 minutes, so it's perfect, especially for areas with frequent outages.