diff --git a/platformio.ini b/platformio.ini
index e9248e27..6335966e 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -636,7 +636,8 @@ build_flags_max =
   -D USERMOD_WEATHER ; WLEDMM usermod
   -D USERMOD_MPU6050_IMU ; gyro/accelero for USERMOD_GAMES (ONLY WORKS IF USERMOD_FOUR_LINE_DISPLAY NOT INCLUDED - I2C SHARING BUG)
   -D USERMOD_GAMES ; WLEDMM usermod
-  -D USERMOD_BATTERY
+  -D USERMOD_BATTERY ;; enable Battery usermod
+  -D USERMOD_BATTERY_USE_LIPO ;; use new "decharging curve" for LiPo cells
 
 lib_deps_max =
   OneWire@~2.3.5 ; used for USERMOD_FOUR_LINE_DISPLAY and USERMOD_DALLASTEMPERATURE