Caveat: This answer focuses on the computer components, not other products that might even be powered through the UPS. I've observed occasional experiences of non-sine wave power currently being incompatible with selected other devices. Uninterruptible power supply (UPS) units usually are not just for information facilities and overly cautious geeks. https://kungfu27047.blogspothub.com/32923932/top-guidelines-of-uninterruptible-power-supply-apc