Does exactly what it says on the tin.,
Verified Purchase(What is this?)
This review is from: APC BE550G-UK 330 Watts /550 VA,Input 230V /Output 230V, Interface Port USB Power-Saving Back-UPS (Electronics)
I will keep this short and sweet. I bought this to run a QNAP NAS with a printer connected to it.
It is connected at the end of a 10m extension and works fine. The USB management connection connects through a USB hub into my NAS and was picked up straight away saying 41 mins backup time.
Connecting the internal battery up is a doddle and it works quietly with no fuss, just how the wife likes it.
I would definitely recommend this to anyone who wants a UPS for home use.