APC Back UPS Pro 900VA UPS - BR900G-GR - incl. € 150,000 equipment protection insurance (5-earthed, power saving function, multi-function display) (Accessories)
The UPS is supplying my NAS system ,, specified backup time 248 minutes - that would be really amazing! But not yet entered a not a single power outage, so I stayed for just testing the disconnect from the mains. It was quickly switched to battery an