[Nut-upsuser] "battery is low" logged

[James]

I got around to unplugging my UPS and I found it doesn't last nearly as 
long as estimated.

Is the "upsmon[1446]: UPS desktop_ups at localhost battery is low" logged 
when "battery.runtime:" = "battery.runtime.low: 120"?

Does any make better batteries that don't go down faster when they get old?


battery.charge: 100
battery.charge.low: 10
battery.charge.warning: 50
battery.date: not set
battery.mfr.date: 2015/09/19
battery.runtime: 6448
battery.runtime.low: 120
battery.type: PbAc
battery.voltage: 13.5
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: 5
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

Sep  6 17:27:00 x upsmon[1446]: UPS desktop_ups at localhost on battery
Sep  6 17:39:35 x upsmon[1446]: UPS desktop_ups at localhost battery is low
Sep  6 17:39:35 x upsmon[1446]: Executing automatic power-fail shutdown
Sep  6 17:39:35 x upsmon[1446]: Auto logout and shutdown proceeding