$ uname -a Linux bnasws02 4.5.0-040500rc5-lowlatency #201602201730 SMP PREEMPT Sat Feb 20 22:37:00 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
When the AC adapter is connected and the battery is not fully charged:
$ sudo acpitool -a -b Battery #1 : Charging, 95.76%, 00:13:41 AC adapter : online
$ sudo acpitool -B Battery #1 : present Remaining capacity : 49108 mWh, 95.79%, 00:14:08 Design capacity : 56041 mWh Last full capacity : 51268 mWh, 91.48% of design capacity Capacity loss : 8.517% Present rate : 9161 mW Charging state : Charging Battery type : Li-ion Model number : ASUS
When the AC adapter is disconnected and the battery is not fully charged:
$ sudo acpitool -a -b Battery #1 : Discharging, 95.79%, 04:31:57 AC adapter : off-line
$ sudo acpitool -B Battery #1 : present Remaining capacity : 49085 mWh, 95.74%, 05:03:52 Design capacity : 56041 mWh Last full capacity : 51268 mWh, 91.48% of design capacity Capacity loss : 8.517% Present rate : 9692 mW Charging state : Discharging Battery type : Li-ion Model number : ASUS
BUT:
When the AC adapter is connected and the battery is fully charged:
$ sudo acpitool -a -b Battery #1 : Discharging, 100.0% AC adapter : online
$ sudo acpitool -B Battery #1 : present Remaining capacity : 51901 mWh, 100.0% Design capacity : 56041 mWh Last full capacity : 51901 mWh, 92.61% of design capacity Capacity loss : 7.387% Present rate : 0 mW Charging state : Discharging Battery type : Li-ion Model number : ASUS
When the AC adapter is disconnected and the battery is fully charged:
$ sudo acpitool -a -b Battery #1 : Discharging, 100.0%, 05:55:17 AC adapter : off-line
$ sudo acpitool -B Battery #1 : present Remaining capacity : 51901 mWh, 100.0%, 05:59:55 Design capacity : 56041 mWh Last full capacity : 51901 mWh, 92.61% of design capacity Capacity loss : 7.387% Present rate : 8652 mW Charging state : Discharging Battery type : Li-ion Model number : ASUS
$ uname -a -lowlatency #201602201730 SMP PREEMPT Sat Feb 20 22:37:00 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Linux bnasws02 4.5.0-040500rc5
When the AC adapter is connected and the battery is not fully charged:
$ sudo acpitool -a -b
Battery #1 : Charging, 95.76%, 00:13:41
AC adapter : online
$ sudo acpitool -B
Battery #1 : present
Remaining capacity : 49108 mWh, 95.79%, 00:14:08
Design capacity : 56041 mWh
Last full capacity : 51268 mWh, 91.48% of design capacity
Capacity loss : 8.517%
Present rate : 9161 mW
Charging state : Charging
Battery type : Li-ion
Model number : ASUS
When the AC adapter is disconnected and the battery is not fully charged:
$ sudo acpitool -a -b
Battery #1 : Discharging, 95.79%, 04:31:57
AC adapter : off-line
$ sudo acpitool -B
Battery #1 : present
Remaining capacity : 49085 mWh, 95.74%, 05:03:52
Design capacity : 56041 mWh
Last full capacity : 51268 mWh, 91.48% of design capacity
Capacity loss : 8.517%
Present rate : 9692 mW
Charging state : Discharging
Battery type : Li-ion
Model number : ASUS
BUT:
When the AC adapter is connected and the battery is fully charged:
$ sudo acpitool -a -b
Battery #1 : Discharging, 100.0%
AC adapter : online
$ sudo acpitool -B
Battery #1 : present
Remaining capacity : 51901 mWh, 100.0%
Design capacity : 56041 mWh
Last full capacity : 51901 mWh, 92.61% of design capacity
Capacity loss : 7.387%
Present rate : 0 mW
Charging state : Discharging
Battery type : Li-ion
Model number : ASUS
When the AC adapter is disconnected and the battery is fully charged:
$ sudo acpitool -a -b
Battery #1 : Discharging, 100.0%, 05:55:17
AC adapter : off-line
$ sudo acpitool -B
Battery #1 : present
Remaining capacity : 51901 mWh, 100.0%, 05:59:55
Design capacity : 56041 mWh
Last full capacity : 51901 mWh, 92.61% of design capacity
Capacity loss : 7.387%
Present rate : 8652 mW
Charging state : Discharging
Battery type : Li-ion
Model number : ASUS