A:AnswerThank you for your interest in our products. It would really depend on how much power these devices draw. At half load (210 Watts) you would get around 12 minutes of runtime. At full load (420 Watts) you would get around 3.4 minutes.
A:AnswerThank you for your interest in our products. The BR700G is a line interactive UPS while online but when the UPS goes to battery it would be a stepped approximated sine wave. We do manufacture double conversion UPSs. They are part of our SmartUPS Online family. An example of one of our SmartUPS Online is our SRT1000XLA.