usage: battery_life.py [-h] [--output [OUTPUT]] [--cycles CYCLES]
[--capacity CAPACITY]
[--design-capacity DESIGN_CAPACITY]
Battery life utility.
optional arguments:
-h, --help show this help message and exit
--output [OUTPUT], -o [OUTPUT]
Specifies output file.
--cycles CYCLES Battery cycle count.
--capacity CAPACITY Full battery capacity.
--design-capacity DESIGN_CAPACITY
Design battery capacity.