diff --git a/packages/modules/web_themes/koala/source/src/components/ChargePointCard.vue b/packages/modules/web_themes/koala/source/src/components/ChargePointCard.vue
index 68daba9b08..f39341368d 100644
--- a/packages/modules/web_themes/koala/source/src/components/ChargePointCard.vue
+++ b/packages/modules/web_themes/koala/source/src/components/ChargePointCard.vue
@@ -43,7 +43,18 @@
         :limit-mode="limitMode"
         :current-value="currentValue"
         :target-time="vehicleTarget.time"
-      />
+      >
+        <template v-if="vehicleSocType === 'manual'" v-slot:update-soc-icon>
+          <q-icon
+            name="edit"
+            size="xs"
+            class="q-ml-xs cursor-pointer"
+            @click="socInputVisible = true"
+          >
+            <q-tooltip>SoC eingeben</q-tooltip>
+          </q-icon>
+        </template>
+      </SliderDouble>
       <slot name="card-footer"></slot>
     </q-card-section>
   </q-card>
@@ -52,6 +63,10 @@
     :chargePointId="props.chargePointId"
     v-model="settingsVisible"
   />
+  <ChargePointManualSocDialog
+    :chargePointId="props.chargePointId"
+    v-model:socDialogVisible="socInputVisible"
+  />
 </template>
 <script setup lang="ts">
 import { computed, ref } from 'vue';
@@ -65,6 +80,7 @@ import ChargePointStateMessage from './ChargePointStateMessage.vue';
 import ChargePointFaultMessage from './ChargePointFaultMessage.vue';
 import ChargePointVehicleSelect from './ChargePointVehicleSelect.vue';
 import ChargePointSettings from './ChargePointSettings.vue';
+import ChargePointManualSocDialog from './ChargePointManualSocDialog.vue';
 
 const mqttStore = useMqttStore();
 
@@ -95,6 +111,7 @@ const limitMode = computed(() => {
 
 const settingsVisible = ref<boolean>(false);
 
+const socInputVisible = ref<boolean>(false);
 const name = computed(() => mqttStore.chargePointName(props.chargePointId));
 
 const power = computed(() =>
@@ -182,6 +199,8 @@ const showSocTargetSlider = computed(() => {
 const vehicleTarget = computed(() => {
   return mqttStore.vehicleChargeTarget(props.chargePointId).value;
 });
+
+const vehicleSocType = computed(() => mqttStore.chargePointConnectedVehicleSocType(props.chargePointId))?.value;
 </script>
 <style lang="scss" scoped>
 .card-width {
diff --git a/packages/modules/web_themes/koala/source/src/components/ChargePointManualSocDialog.vue b/packages/modules/web_themes/koala/source/src/components/ChargePointManualSocDialog.vue
new file mode 100644
index 0000000000..a826494176
--- /dev/null
+++ b/packages/modules/web_themes/koala/source/src/components/ChargePointManualSocDialog.vue
@@ -0,0 +1,98 @@
+<template>
+  <q-dialog v-model="visible">
+    <q-card>
+      <q-card-section>
+        <div class="row">
+          <div class="text-h6 q-mr-md">SoC-Eingabe {{ vehicleName }}</div>
+          <q-space />
+          <q-btn icon="close" flat round dense v-close-popup />
+        </div>
+      </q-card-section>
+      <q-card-section class="q-py-none">
+        <div class="row justify-center items-center q-ma-none q-pa-none">
+          <div class="col-6 col-sm-8 col-md-6">
+            <q-input
+              v-model.number="socInputValue"
+              type="text"
+              inputmode="numeric"
+              class="text-center"
+              suffix="%"
+              hide-spinner
+            >
+              <template v-slot:prepend>
+                <q-btn round flat dense icon="remove" @click="socInputValue--" />
+              </template>
+              <template v-slot:append>
+                <q-btn round flat dense icon="add" @click="socInputValue++" />
+              </template>
+            </q-input>
+          </div>
+        </div>
+      </q-card-section>
+      <q-card-actions align="center" class="q-mt-md">
+        <q-btn
+          label="Abbrechen"
+          color="negative"
+          v-close-popup
+          @click="cancelChanges"
+        />
+        <q-btn
+          label="Bestätigen"
+          color="primary"
+          v-close-popup
+          @click="confirmChanges"
+        />
+      </q-card-actions>
+    </q-card>
+  </q-dialog>
+</template>
+
+<script setup lang="ts">
+import { useMqttStore } from 'src/stores/mqtt-store';
+import { computed, ref } from 'vue';
+
+const mqttStore = useMqttStore();
+
+const props = defineProps<{
+  chargePointId: number;
+  socDialogVisible: boolean;
+}>();
+
+const emit = defineEmits<{
+  'update:socDialogVisible': [value: boolean];
+}>();
+
+const visible = computed({
+  get: () => props.socDialogVisible,
+  set: (value) => {
+    emit('update:socDialogVisible', value);
+  },
+});
+
+const vehicleName = computed(() => {
+  return mqttStore.chargePointConnectedVehicleInfo(props.chargePointId).value
+    ?.name;
+});
+
+const socValue = ref<number | undefined>(undefined);
+
+const socInputValue = computed({
+  get: () => {
+    return socValue.value ?? mqttStore.chargePointConnectedVehicleSocManual(props.chargePointId).value ?? 0;
+  },
+  set: (newValue: number) => {
+    // limit new value to 0-100
+    socValue.value = Math.min(Math.max(0, newValue), 100);
+  },
+});
+
+const confirmChanges = () => {
+  mqttStore.chargePointConnectedVehicleSocManual(props.chargePointId).value =
+    socInputValue.value;
+};
+
+const cancelChanges = () => {
+  // Reset temporary soc value
+  socValue.value = undefined;
+};
+</script>
diff --git a/packages/modules/web_themes/koala/source/src/components/SliderDouble.vue b/packages/modules/web_themes/koala/source/src/components/SliderDouble.vue
index cfb2a555b8..736f632930 100644
--- a/packages/modules/web_themes/koala/source/src/components/SliderDouble.vue
+++ b/packages/modules/web_themes/koala/source/src/components/SliderDouble.vue
@@ -40,6 +40,7 @@
               ? formatEnergy(currentValue)
               : currentValue + '%'
           }}
+          <slot name="update-soc-icon"></slot>
         </div>
       </div>
       <div v-if="props.targetTime" class="col text-center">
diff --git a/packages/modules/web_themes/koala/source/src/stores/mqtt-store-model.ts b/packages/modules/web_themes/koala/source/src/stores/mqtt-store-model.ts
index e18e043dd1..f7b4e77bc9 100644
--- a/packages/modules/web_themes/koala/source/src/stores/mqtt-store-model.ts
+++ b/packages/modules/web_themes/koala/source/src/stores/mqtt-store-model.ts
@@ -176,6 +176,12 @@ export interface VehicleChargeTarget {
   limit?: number;
 }
 
+export interface CalculatedSocState {
+  imported_start: number;
+  manual_soc?: number;
+  soc_start: number;
+}
+
 export interface GraphDataPoint {
   timestamp: number;
   time: string;
diff --git a/packages/modules/web_themes/koala/source/src/stores/mqtt-store.ts b/packages/modules/web_themes/koala/source/src/stores/mqtt-store.ts
index c7bcadfc06..384f0f2588 100644
--- a/packages/modules/web_themes/koala/source/src/stores/mqtt-store.ts
+++ b/packages/modules/web_themes/koala/source/src/stores/mqtt-store.ts
@@ -24,6 +24,7 @@ import type {
   VehicleActivePlan,
   TimeChargingPlan,
   VehicleChargeTarget,
+  CalculatedSocState,
 } from './mqtt-store-model';
 
 export const useMqttStore = defineStore('mqtt', () => {
@@ -1465,6 +1466,59 @@ export const useMqttStore = defineStore('mqtt', () => {
     });
   };
 
+  /**
+   * Get or set the manual SoC for a vehicle connected to a charge point
+   * @param chargePointId charge point id
+   * @returns number | undefined
+   */
+  const chargePointConnectedVehicleSocManual = (chargePointId: number) => {
+    return computed({
+      get() {
+        const vehicleInfo =
+          chargePointConnectedVehicleInfo(chargePointId).value;
+        const vehicleId = vehicleInfo?.id;
+        const topic = `openWB/vehicle/${vehicleId}/soc_module/calculated_soc_state`;
+        const socState = getValue.value(topic) as CalculatedSocState | undefined;
+        return socState?.manual_soc ?? socState?.soc_start ?? 0;
+      },
+      set(newValue: number) {
+        const vehicleInfo =
+          chargePointConnectedVehicleInfo(chargePointId).value;
+        if (!vehicleInfo) {
+          console.warn('No vehicle connected to charge point', chargePointId);
+          return;
+        }
+        const vehicleId = vehicleInfo.id;
+        doPublish(
+          `openWB/set/vehicle/${vehicleId}/soc_module/calculated_soc_state/manual_soc`,
+          newValue,
+        );
+        // Also update the charge point connected vehicle soc
+        const cpTopic = `openWB/chargepoint/${chargePointId}/get/connected_vehicle/soc`;
+        const cpSoc = getValue.value(cpTopic) as { soc?: number };
+        if (cpSoc && cpSoc.soc !== undefined) {
+          updateTopic(cpTopic, newValue, 'soc', true);
+        }
+      },
+    });
+  };
+
+  /**
+  * Get the charge point connected vehicle SoC type identified by the charge point id
+  * @param chargePointId charge point id
+  * @returns string | null | undefined
+  */
+  const chargePointConnectedVehicleSocType = (chargePointId: number) => {
+    return computed(() => {
+      const vehicleId = chargePointConnectedVehicleInfo(chargePointId).value?.id;
+      if (!vehicleId) return undefined;
+      const socConfig = getValue.value(
+        `openWB/vehicle/${vehicleId}/soc_module/config`,
+      ) as { type: string } | null;
+      return socConfig?.type;
+    });
+  };
+
   /**
    * Get or set the charge point connected vehicle charge template identified by the charge point id
    * @param chargePointId charge point id
@@ -2484,6 +2538,8 @@ export const useMqttStore = defineStore('mqtt', () => {
     vehicleScheduledChargingPlanSocScheduled,
     vehicleScheduledChargingPlanPhases,
     vehicleScheduledChargingPlanPhasesPv,
+    chargePointConnectedVehicleSocType,
+    chargePointConnectedVehicleSocManual,
     // Battery data
     batteryConfigured,
     batteryIds,