diff --git a/src/lib/battery/battery_params_deprecated.c b/src/lib/battery/battery_params_deprecated.c
index d382117d3a2a..829e636c2c27 100644
--- a/src/lib/battery/battery_params_deprecated.c
+++ b/src/lib/battery/battery_params_deprecated.c
@@ -43,7 +43,7 @@
  * @group Battery Calibration
  * @category system
  */
-PARAM_DEFINE_FLOAT(BAT_V_EMPTY, 3.5f);
+PARAM_DEFINE_FLOAT(BAT_V_EMPTY, 3.6f);
 
 /**
  * This parameter is deprecated. Please use BAT1_V_CHARGED instead.
diff --git a/src/lib/battery/module.yaml b/src/lib/battery/module.yaml
index 0ebcb7dcbaa9..201e45c89001 100644
--- a/src/lib/battery/module.yaml
+++ b/src/lib/battery/module.yaml
@@ -21,7 +21,7 @@ parameters:
             reboot_required: true
             num_instances: *max_num_config_instances
             instance_start: 1
-            default: [3.5, 3.5]
+            default: [3.6, 3.6]
 
         BAT${i}_V_CHARGED:
             description: