In the UPS developer portal, I have created an application that has a Client Id and a Client Secret. Next, I want to obtain an OAuth token so I can use it to access their other APIs. I am creating my I've read good reviews for an APC Back-UPS ES 700VA - which is 700VA, but it's output capacity is only 405 Watts.
Does that mean the 700W power supply in my new PC is over-spec'ed? Or have I missed something? I only want the UPS to run for 5 minutes in the event of a power-cut. How do you choose a UPS to cover your power requirements?
Do Ups Stores Have Fax Machines, The UPS you mentioned will have a plus-or-minus 10% variance in output voltage level when compared to mains current and provides a square wave instead of a sine wave. Either can be problematic for some computers. I assume you are aware of it but for the sake of completion, battery runtimes are sold in amp hours AT THE RATED VOLTAGE FOR THE BATTERY - so you will need to multiply the AH by the voltage of the battery to get the the watt hours - which is more useful. Most UPS manuals will have runtimes at various loads documented.
