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# battery_status_led
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Battery (low/critical) status indication by making a (the capslock) LED blink
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Make sure you have your laptop's ACPI module compiled into your kernel:
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Device Drivers > X86 Platform Specific Device Drivers
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For example: Asus laptop extras, ThinkPad ACPI Laptop Extras, etc.
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Start it as root user:
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/usr/bin/battery_status_led.sh
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Or with systemd:
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systemctl start battery_status_led
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systemctl enable battery_status_led
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The LED device can be changed by editing the systemd service file's line:
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Environment="BATTERY_STATUS_LED_DEV=/sys/class/leds/input4\:\:capslock"
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