Caveat: This answer concentrates on the computer components, not other gadgets that might even be powered from the UPS. I've observed occasional stories of non-sine wave power being incompatible with sure other units. Need to thank TFD for its existence? Explain to a friend about us, add a hyperlink to https://charliekmlli.blog5star.com/34283041/ups-uninterrupted-power-supply-secrets