Linux

acpi

# show every device
acpi -V

# AC ADAPTER INFORMATION
acpi -a

# THERMAL

acpi -t

Windows - powercfg

 * 此 cmd 需要系統管理員權限

-LIST, -L             # 電源配置

現存的電源配置 (* Active)
-----------------------------------
電源配置 GUID: 381b4222-f694-41f0-9685-ff5bb260df2e  (平衡) *
電源配置 GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c  (高效能)
電源配置 GUID: a1841308-3541-4fab-bc81-f71556f20b4a  (省電)

-energy               # 分析系統常見的電源效率與電池壽命

# will enable a trace for 60 sec.

powercfg -energy

充唔到電

[1]

Your battery needs 'some' charge in it before it gets detected and used by your laptop.

[2]

dead battery (0 volts) - charge up to something (+volts) in seconds.

[3]

charging-circuits