When the power goes out, some of us still need to keep working. This is where a UPS or uninterruptable power supply can come in very handy. It allows your computer to continue working and save important data even when the power is out or has been interrupted. Computer Mania stock the standard range of UPS units ranging from 650VA to 2000VA. We can also assist with bigger UPS or inverter requirements, additional or replacement battery packs.