diff --git a/packages/helpermodules/update_config.py b/packages/helpermodules/update_config.py
index c164bf7572..fb4577ed0e 100644
--- a/packages/helpermodules/update_config.py
+++ b/packages/helpermodules/update_config.py
@@ -2636,3 +2636,22 @@ def upgrade(topic: str, payload) -> None:
                 return {"openWB/optional/ep/flexible_tariff/provider": decode_payload(payload)}
         self._loop_all_received_topics(upgrade)
         self.__update_topic("openWB/system/datastore_version", 102)
+
+    def upgrade_datastore_103(self) -> None:
+        def upgrade(topic: str, payload) -> None:
+            if re.search("openWB/system/device/[0-9]+", topic) is not None:
+                payload = decode_payload(payload)
+                index = get_index(topic)
+                if payload.get("type") == "victron":
+                    for component_topic, component_payload in self.all_received_topics.items():
+                        if re.search(f"openWB/system/device/{index}/component/[0-9]+/config$",
+                                     component_topic) is not None:
+                            config_payload = decode_payload(component_payload)
+                            if (config_payload["type"] == "bat" and
+                                    config_payload["configuration"].get("vebus_id") is None):
+                                config_payload["configuration"].update({
+                                    "vebus_id": 228,
+                                })
+                                return {component_topic: config_payload}
+        self._loop_all_received_topics(upgrade)
+        self.__update_topic("openWB/system/datastore_version", 103)
diff --git a/packages/modules/devices/victron/victron/bat.py b/packages/modules/devices/victron/victron/bat.py
index d0fd546fb3..9b39cfed2a 100644
--- a/packages/modules/devices/victron/victron/bat.py
+++ b/packages/modules/devices/victron/victron/bat.py
@@ -50,6 +50,7 @@ def update(self) -> None:
 
     def set_power_limit(self, power_limit: Optional[int]) -> None:
         modbus_id = self.component_config.configuration.modbus_id
+        vebus_id = self.component_config.configuration.vebus_id
 
         # Wenn Victron Dynamic ESS aktiv, erfolgt keine weitere Regelung in openWB
         dynamic_ess_mode = self.__tcp_client.read_holding_registers(5400, ModbusDataType.UINT_16, unit=modbus_id)
@@ -61,26 +62,27 @@ def set_power_limit(self, power_limit: Optional[int]) -> None:
             log.debug("Keine Batteriesteuerung, Selbstregelung durch Wechselrichter")
             if self.last_mode is not None:
                 # ESS Mode 1 für Selbstregelung mit Phasenkompensation setzen
-                self.__tcp_client.write_registers(39, [0], data_type=ModbusDataType.UINT_16, unit=228)
                 self.__tcp_client.write_registers(2902, [1], data_type=ModbusDataType.UINT_16, unit=modbus_id)
+                self.__tcp_client.write_registers(39, [0], data_type=ModbusDataType.UINT_16, unit=vebus_id)
                 self.last_mode = None
         elif power_limit == 0:
             log.debug("Aktive Batteriesteuerung. Batterie wird auf Stop gesetzt und nicht entladen")
             if self.last_mode != 'stop':
                 # ESS Mode 3 für externe Steuerung und keine Entladung
                 self.__tcp_client.write_registers(2902, [3], data_type=ModbusDataType.UINT_16, unit=modbus_id)
-                self.__tcp_client.write_registers(39, [1], data_type=ModbusDataType.UINT_16, unit=228)
+                self.__tcp_client.write_registers(39, [1], data_type=ModbusDataType.UINT_16, unit=vebus_id)
                 self.last_mode = 'stop'
         elif power_limit < 0:
             if self.last_mode != 'discharge':
                 # ESS Mode 3 für externe Steuerung und auf L1 wird entladen
                 self.__tcp_client.write_registers(2902, [3], data_type=ModbusDataType.UINT_16, unit=modbus_id)
-                self.__tcp_client.write_registers(39, [0], data_type=ModbusDataType.UINT_16, unit=228)
+                self.__tcp_client.write_registers(39, [0], data_type=ModbusDataType.UINT_16, unit=vebus_id)
                 self.last_mode = 'discharge'
             # Die maximale Entladeleistung begrenzen auf 5000W
             power_value = int(min(power_limit, 5000))
             log.debug(f"Aktive Batteriesteuerung. Batterie wird mit {power_value} W entladen")
-            self.__tcp_client.write_registers(37, [power_value & 0xFFFF], data_type=ModbusDataType.INT_16, unit=228)
+            self.__tcp_client.write_registers(
+                37, [power_value & 0xFFFF], data_type=ModbusDataType.INT_16, unit=vebus_id)
 
     def power_limit_controllable(self) -> bool:
         return True
diff --git a/packages/modules/devices/victron/victron/config.py b/packages/modules/devices/victron/victron/config.py
index 808ac01526..b6b3ddd1e1 100644
--- a/packages/modules/devices/victron/victron/config.py
+++ b/packages/modules/devices/victron/victron/config.py
@@ -24,8 +24,9 @@ def __init__(self,
 
 
 class VictronBatConfiguration:
-    def __init__(self, modbus_id: int = 100):
+    def __init__(self, modbus_id: int = 100, vebus_id: int = 228):
         self.modbus_id = modbus_id
+        self.vebus_id = vebus_id
 
 
 class VictronBatSetup(ComponentSetup[VictronBatConfiguration]):