ThinkPad 電池

 用一百和網友買來的舊電池

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$ upower -i /org/freedesktop/UPower/devices/battery_BAT0

  native-path:          BAT0

  vendor:               SANYO

  model:                42T4861

  serial:               11028

  power supply:         yes

  updated:              2022年10月26日 (週三) 23時24分25秒 (21 seconds ago)

  has history:          yes

  has statistics:       yes

  battery

    present:             yes

    rechargeable:        yes

    state:               pending-charge

    warning-level:       none

    energy:              20.4573 Wh

    energy-empty:        0 Wh

    energy-full:         21.0456 Wh

    energy-full-design:  62.16 Wh

    energy-rate:         0 W

    voltage:             12.408 V

    percentage:          97%

    capacity:            33.8571%

    technology:          lithium-ion

    icon-name:          'battery-full-charging-symbolic'

  History (charge):

    1666797865 0.000 unknown

  History (rate):

    1666797865 0.000 unknown

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