diff --git a/lenovo/thinkpad/x230/default.nix b/lenovo/thinkpad/x230/default.nix
index 58b09f4..6c528ce 100644
--- a/lenovo/thinkpad/x230/default.nix
+++ b/lenovo/thinkpad/x230/default.nix
@@ -16,4 +16,10 @@
   services.xserver.deviceSection = lib.mkDefault ''
     Option "TearFree" "true"
   '';
+
+  services.tlp.extraConfig = lib.mkDefault ''
+    START_CHARGE_THRESH_BAT0=67
+    STOP_CHARGE_THRESH_BAT0=100
+  '';
+
 }