diff --git a/Batterie_Deye/form.json b/Batterie_Deye/form.json
index 86404ed..438b941 100644
--- a/Batterie_Deye/form.json
+++ b/Batterie_Deye/form.json
@@ -68,8 +68,8 @@
          },
         {
             "type": "SelectVariable",
-            "name": "Batterieladezustand",
-            "caption": "Batterieladezustand",
+            "name": "Batteriespannung",
+            "caption": "Batteriespannung",
             "test": true
         },
         {
diff --git a/Batterie_Deye/module.php b/Batterie_Deye/module.php
index 4a1a7a4..785d166 100644
--- a/Batterie_Deye/module.php
+++ b/Batterie_Deye/module.php
@@ -13,7 +13,6 @@ class Batterie_Deye extends IPSModule
         $this->RegisterPropertyInteger("Batteriespannung", 50);
         $this->RegisterPropertyFloat("AufdasNachladen",0);
         $this->RegisterPropertyFloat("MinimumEntladen",0);
-        $this->RegisterPropertyInteger("Batterieladezustand",0);
         $this->RegisterPropertyInteger("Batteriemanagement", 1);    
         $this->RegisterPropertyInteger("Kotnrolle_TOU_Spannung", 0); 
         $this->RegisterPropertyInteger("Kotnrolle_Selling_CT", 0); 
@@ -232,10 +231,12 @@ public function RequestAction($Ident, $Value)
 
         
         //$a = 2.54 * pow($V, 2) - 252 * $V + 6255.4;
+        $ladestrom_1 = GetValue("Ladestrom");
+        $entadestrom_1 = GetValue("Entladedestrom");
 
-        if (GetValue("Ladestrom") > 0 ) {
+        if ($ladestrom_1 > 0 ) {
             $V = GetValue($this->ReadPropertyInteger("Batteriespannung")) + 1;
-        }elseif (GetValue("Entladedestrom") > 0) {
+        }elseif ($entadestrom_1 > 0) {
             $V = GetValue($this->ReadPropertyInteger("Batteriespannung")) - 1;
         } else {