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Ultimate Guide to Battery Management with ADB Commands

Print level full capacity of battery 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/batt_full_capacity
Dump battery temperature 
#!/bin/bash

temp=$(cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/batt_temp)
celsius=$(echo "scale=1; $temp / 10" | bc)
echo "Battery Temperature in Celsius: $celsius"

#!/bin/bash

temp=$(cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/batt_temp)

celsius=$(echo "scale=1; $temp / 10" | bc)
fahrenheit=$(echo "scale=1; ($celsius * 9/5) + 32" | bc)
echo "Battery Temperature in Fahrenheit: $fahrenheit"
Is USB Connected and Charging 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/usb/online
Print online status for Battery Charging 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/ac/online
Dump Battery JIG GPIO Status 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/batt_jig_gpio
Dump Factory Mode Status 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/factory_mode
Dump Factory Bypass Mode Status 
/sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/factory_mode_bypass
Print Battery Status 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/status
Dump Battery Technology 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/technology
Print Battery Health Status 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/health
Dump Led Cover Status 
cat /sys/devices/platform/samsung_mobile_device/samsung_mobile_device:battery/power_supply/battery/led_cover
Simulate we got 1% Battery 
adb shell dumpsys battery set level 1
Connect AC charger 
adb shell dumpsys battery set ac 1
Disconnect AC charger 
adb shell dumpsys battery set ac 0
Connect USB cable 
adb shell dumpsys battery set usb 1
Disconnect USB cable 
adb shell dumpsys battery set usb 0
After running each of those commands you can reset the battery options using 
adb shell dumpsys battery reset
And for example, you can dump data for all of the running services, dump all data for battery 
adb shell dumpsys battery
Dump stats for your battery 
adb shell dumpsys batterystats
Erase old stats for battery 
adb shell dumpsys batterystats --reset
Unplug AC 
adb shell dumpsys battery unplug
Freezing Battery State 
adb shell cmd battery unplug -f
Unfreeze Battery State 
adb shell cmd battery reset -f
Dump Battery Level 
adb shell cmd battery get level | sed 's/.*/Battery:&%/'
Dump all settings for cmd battery (posix) 
#!/bin/bash

batstats="ac usb wireless status level temp present counter invalid"

for batstat in $batstats; do
  value=$(adb shell cmd battery get "$batstat")
  printf "%-8s: %s\n" "$batstat" "$value"
done