diff --git a/etc/tlp.d/lumina.conf b/etc/tlp.d/lumina.conf
new file mode 100644
index 00000000..46bb893f
--- /dev/null
+++ b/etc/tlp.d/lumina.conf
@@ -0,0 +1,7 @@
+# tlp-stat -b reports that BAT1 is enabled on Lumina
+# Read https://linrunner.de/tlp/settings/battery.html
+
+# Continue charging on AC when battery is down to %
+START_CHARGE_THRESH_BAT1=75
+# Stop charging on AC when battery is up to %
+STOP_CHARGE_THRESH_BAT1=80