```
Android_n:/ # cat /sys/class/power_supply/ac/online
0
Android_n:/ # cat /sys/class/power_supply/usb/online
1
Android_n:/ # cat /sys/class/power_supply/battery/status
Charging
Android_n:/ # cat /sys/class/power_supply/battery/health
Good
Android_n:/ # cat /sys/class/power_supply/battery/present
1
Android_n:/ # cat /sys/class/power_supply/battery/capacity
54
Android_n:/ # cat /sys/class/power_supply/battery/batt_vol
3867
Android_n:/ # cat /sys/class/power_supply/battery/batt_temp
250
Android_n:/ # cat /sys/class/power_supply/battery/technology
Li-ion
Android_n:/ #
```