From d19036f0dbc1153d7505bb5fcabb70d874545206 Mon Sep 17 00:00:00 2001
From: Yang Cyborg <wangyang0987654@gmail.com>
Date: Thu, 15 Jan 2026 20:24:15 +0800
Subject: [PATCH] fix: correct voltage device class to battery for T0xBC

---
 custom_components/midea_auto_cloud/device_mapping/T0xBC.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/custom_components/midea_auto_cloud/device_mapping/T0xBC.py b/custom_components/midea_auto_cloud/device_mapping/T0xBC.py
index f95041e..28fc3bf 100644
--- a/custom_components/midea_auto_cloud/device_mapping/T0xBC.py
+++ b/custom_components/midea_auto_cloud/device_mapping/T0xBC.py
@@ -47,9 +47,10 @@ DEVICE_MAPPING = {
                     "attribute": "pm25"
                 },
                 "voltage": {
-                    "device_class": SensorDeviceClass.VOLTAGE,
-                    "unit_of_measurement": UnitOfElectricPotential.VOLT,
-                    "state_class": SensorStateClass.MEASUREMENT
+                    "device_class": SensorDeviceClass.BATTERY,
+                    "unit_of_measurement": "%",
+                    "state_class": SensorStateClass.MEASUREMENT,
+                    "translation_key": "battery_level"
                 },
             }
         }