UPS power terminology is a little more arcane than other computer terminology you happen to be very likely a lot more acquainted with, having said that, so it pays to understand how the amount of volt-amperes translates into battery runtime based on the components you'll be plugging to the UPS. https://dallas46tq7.blogacep.com/39049396/ups-uninterruptible-power-supply-can-be-fun-for-anyone