diff --git a/src/modules/systemlib/battery_params.c b/src/modules/systemlib/battery_params.c
index e816178166..9ed50bc4a6 100644
--- a/src/modules/systemlib/battery_params.c
+++ b/src/modules/systemlib/battery_params.c
@@ -52,7 +52,7 @@
  * @decimal 2
  * @increment 0.01
  */
-PARAM_DEFINE_FLOAT(BAT_V_EMPTY, 3.4f);
+PARAM_DEFINE_FLOAT(BAT_V_EMPTY, 3.35f);
 
 /**
  * Full cell voltage.