Set the battery charge mode for Dell XPS 9380 and probaly others

battery-charge-set

#!/bin/bash

# Requires https://www.dell.com/support/kbdoc/en-us/000178000/dell-command-configure

case $1 in
	safe)
		sudo cctk --PrimaryBattChargeCfg=Custom:50-80
		exit 0
		;;
	max|full)
		sudo cctk --PrimaryBattChargeCfg=Standard
		exit 0
		;;
	*)
		cat - <<EOF
Usage: $0 (safe|max|full)

safe			Limit charge to 80% and don't charge until 50% is reached.
max|full		Leasurely charge to 100% and stay topped off.
EOF
		exit 1
		;;
esac