[Nut-upsuser] variables between manufacturers

[James]

I switched my desktop with my raspberry pi because I thought my desktop 
ups had a larger capacity.
Now the ups.load of each is not what it was (it should be).
The battery.runtime is better for my desktop (it's supposed to be worse) 
and my raspberry pi is worse (I hoped for hours better).
What am I seeing?

I switched them for longer raspberry pi time and the APC battery is 
getting old. :-)


This is before the switch:

/bin/upsc desktop_ups

battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 20
battery.mfr.date: CPS
battery.runtime: 2730 (~ 45 minutes)
battery.runtime.low: 300
battery.type: PbAcid
battery.voltage: 13.5
battery.voltage.nominal: 12
device.mfr: CPS
device.model: UPS CP850AVRLCD
device.type: ups
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.synchronous: no
driver.version: 2.7.4
driver.version.data: CyberPower HID 0.4
driver.version.internal: 0.41
input.transfer.high: 140
input.transfer.low: 90
input.voltage: 120.0
input.voltage.nominal: 120
output.voltage: 121.0
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.delay.start: 30
ups.load: 19
ups.mfr: CPS
ups.model: UPS CP850AVRLCD
ups.productid: 0501
ups.realpower.nominal: 510
ups.status: OL
ups.test.result: Done and passed
ups.timer.shutdown: -60
ups.timer.start: 0
ups.vendorid: 0764
---
/bin/upsc pi_ups at 192.168.1.14

battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 50
battery.date: not set
battery.mfr.date: 2015/09/19
battery.runtime: 5920 (~ 98 minutes)
battery.runtime.low: 120
battery.type: PbAc
battery.voltage: 13.6
battery.voltage.nominal: 12.0
device.mfr: APC
device.model: Back-UPS ES 550G
device.serial: 4B1538P22406
device.type: ups
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.synchronous: no
driver.version: 2.7.4
driver.version.data: APC HID 0.96
driver.version.internal: 0.41
input.sensitivity: medium
input.transfer.high: 139
input.transfer.low: 92
input.voltage: 121.0
input.voltage.nominal: 120
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.firmware: 904.W1 .D
ups.firmware.aux: W1
ups.load: 6
ups.mfr: APC
ups.mfr.date: 2015/09/19
ups.model: Back-UPS ES 550G
ups.productid: 0002
ups.serial: 4B1538P22406
ups.status: OL
ups.timer.reboot: 0
ups.timer.shutdown: -1
ups.vendorid: 051d

------
After the switch:

/bin/upsc desktop_ups

battery.charge: 78
battery.charge.low: 10
battery.charge.warning: 50
battery.date: not set
battery.mfr.date: 2015/09/19
battery.runtime: 8846 (~ 147 minutes, not charged)
battery.runtime.low: 120
battery.type: PbAc
battery.voltage: 13.6
battery.voltage.nominal: 12.0
device.mfr: APC
device.model: Back-UPS ES 550G
device.serial: 4B1538P22406
device.type: ups
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.synchronous: no
driver.version: 2.7.4
driver.version.data: APC HID 0.96
driver.version.internal: 0.41
input.sensitivity: medium
input.transfer.high: 139
input.transfer.low: 92
input.voltage: 119.0
input.voltage.nominal: 120
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.firmware: 904.W1 .D
ups.firmware.aux: W1
ups.load: 3
ups.mfr: APC
ups.mfr.date: 2015/09/19
ups.model: Back-UPS ES 550G
ups.productid: 0002
ups.serial: 4B1538P22406
ups.status: OL CHRG
ups.timer.reboot: 0
ups.timer.shutdown: -1
ups.vendorid: 051d
---
/bin/upsc pi_ups

battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 20
battery.mfr.date: CPS
battery.runtime: 5190 (~ 86 minutes)
battery.runtime.low: 300
battery.type: PbAcid
battery.voltage: 13.5
battery.voltage.nominal: 12
device.mfr: CPS
device.model: UPS CP850AVRLCD
device.type: ups
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.parameter.synchronous: no
driver.version: 2.7.4
driver.version.data: CyberPower HID 0.4
driver.version.internal: 0.41
input.transfer.high: 140
input.transfer.low: 90
input.voltage: 119.0
input.voltage.nominal: 120
output.voltage: 119.0
ups.beeper.status: enabled
ups.delay.shutdown: 20
ups.delay.start: 30
ups.load: 9
ups.mfr: CPS
ups.model: UPS CP850AVRLCD
ups.productid: 0501
ups.realpower.nominal: 510
ups.status: OL
ups.test.result: Done and passed
ups.timer.shutdown: -60
ups.timer.start: 0
ups.vendorid: 0764