Questions about Ubiquiti Power supply UniFi Smart Power USP-RPS

Neither. This is a power supply unit for connecting Profesional / Profesional Max / Enterprise series switches or a Dream Machine redundantly (DC Power Backup ready)

Its not a store of power it is for ensuring that your devices run should the primary psu fail.

According to our information, this model has a 1.3" colour touchscreen.

No, unfortunately that is not possible. A UPS would make sense.

Hello LachaDieEnte, Not at all! This is not a UPS but only a second power supply unit. With this you can operate the DreamMachine switches etc. on two power circuits and if the internal power supply fails, the switch is supplied via the USP-RPS. Apparently there will be a UPS in the future, which will continue to supply the switch on the same port in the event of a power failure. Greetings Toni