Hi there. In my country we are experiencing frequently blackouts with power. Can anyone recommend a UPS for a computer (500W PSU), a set of monitors (Rokit) and a 24" screen? I just need a few minutes of time to shutdown the computer equipment safely. This best UPS for home studio article recommends the CyberPower CP1500PFCLCD, which seems to have everything I need and within budget. Thank you in advance!