diff --git a/ROMFS/px4fmu_common/init.d/10016_3dr_iris b/ROMFS/px4fmu_common/init.d/10016_3dr_iris
index 30af86730e..a9f65a6479 100644
--- a/ROMFS/px4fmu_common/init.d/10016_3dr_iris
+++ b/ROMFS/px4fmu_common/init.d/10016_3dr_iris
@@ -25,8 +25,8 @@ then
 	param set MC_YAWRATE_I 0.25
 	param set MC_YAWRATE_D 0.0
 
-	param set BAT_V_SCALING 0.00989
-	param set BAT_C_SCALING 0.0124
+	param set BAT_V_DIV 12.27559
+	param set BAT_A_PER_V 15.39103
 fi
 
 set MIXER quad_w