> I have cyberpower value 800E connected via usb. > In the status battery voltage is too high 20V - 21V > while measurement at the battery terminals gives 13.6V
This value is reported by the UPS in 'UPS.PowerSummary.Voltage' and we display it 'as is'. It could be that the measuring circuit in your UPS is broken, or that all similar models require a correction factor / offset. There is really nothing we can do about the device reporting 'wrong values' at this time. -- Eindhoven - The Netherlands Key fingerprint - 66 4E 03 2C 9D B5 CB 9B 7A FE 7E C1 EE 88 BC 57 _______________________________________________ Nut-upsuser mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/nut-upsuser

