Linux - Find voltage consumed by laptop, How Many Volt Consumed by linux laptop

Find voltage consumed by laptop

In linux you can find, how many voltage is consumed by your laptop,

Goto /proc/acpi/battery directory and go to directory name based on your battery type (i.e. C1AC)

 # cd /proc/acpi/battery/C1AC

Cat the content of state file and grep only the voltage

 # cat state | grep "present voltage"

Now you will get output of voltage consumed by your laptop in mV.

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