diff --git a/code/application/source/sf_app/code/include/sf_battery.h b/code/application/source/sf_app/code/include/sf_battery.h
index e94f50002..a4a88d041 100644
--- a/code/application/source/sf_app/code/include/sf_battery.h
+++ b/code/application/source/sf_app/code/include/sf_battery.h
@@ -37,4 +37,5 @@ INT16 sf_adc2Temperature(UINT16 adcValue, UINT8 type);/*type: 0:F  1:C*/
 void sf_stamp_temperature_get(INT16 *fTem,INT16 *cTem); /*0:F  1:C*/
 void sf_temper_update(void);
 INT16 sf_celsius_change_to_fahrenheit(INT16 cTemper);
+UINT16 sf_battery_val_get(void);
 #endif
diff --git a/code/application/source/sf_app/code/source/app/sf_common.c b/code/application/source/sf_app/code/source/app/sf_common.c
index 4b2a15398..074ef51bb 100755
--- a/code/application/source/sf_app/code/source/app/sf_common.c
+++ b/code/application/source/sf_app/code/source/app/sf_common.c
@@ -883,7 +883,7 @@ static SINT32 sf_app_proccess_cmd_dev(SF_MESSAGE_BUF_S *pMessageBuf)
             stMessageBuf.cmdId = CMD_DEV;
             stMessageBuf.arg1 = SF_DEV_CMD_BAT;
             stMessageBuf.arg2 = sf_battery_value_get(0);
-            stMessageBuf.arg3 = (SINT32)sf_battery_type_get();
+            stMessageBuf.arg3 = ((SINT32)(((sf_battery_type_get()) << 16) | (sf_battery_val_get())));
             printf("[%s:%d]batteryVal=%d battery_type:%d\n",__FUNCTION__,__LINE__,stMessageBuf.arg2, stMessageBuf.arg3);
             sf_com_message_send_to_cardv(&stMessageBuf);
 			//sf_app_set_battery(pMessageBuf->arg2, pMessageBuf->arg3);
diff --git a/code/application/source/sf_app/code/source/battery/sf_battery.c b/code/application/source/sf_app/code/source/battery/sf_battery.c
index 29b7be3c2..4f16020d1 100755
--- a/code/application/source/sf_app/code/source/battery/sf_battery.c
+++ b/code/application/source/sf_app/code/source/battery/sf_battery.c
@@ -397,7 +397,7 @@ void sf_battery_level_update(void)
         stMessageBuf.cmdId = CMD_DEV;
         stMessageBuf.arg1 = SF_DEV_CMD_BAT;
         stMessageBuf.arg2 = batteryVal;
-        stMessageBuf.arg3 = (SINT32)sf_battery_type_get();
+        stMessageBuf.arg3 = ((SINT32)(((sf_battery_type_get()) << 16) | (sf_battery_val_get())));
         printf("[%s:%d]batteryVal=%d battery_type:%d\n",__FUNCTION__,__LINE__,batteryVal, stMessageBuf.arg3);
         sf_com_message_send_to_cardv(&stMessageBuf);
         #endif
@@ -1290,6 +1290,26 @@ UINT8 sf_battery_type_get(void)
         return SF_POWER_TYPE_DC;
 }
 
+/*************************************************
+  Function:    sf_battery_type_get   
+  Description: Get battery type.
+  Input:  N/A     
+  Output: N/A         
+  Return: value: battery type, 0:normal  1:LiPolymer     
+  Others: N/A        
+*************************************************/
+UINT16 sf_battery_val_get(void)
+{
+    if(IsPowerDcIn)
+        return (UINT16)DcVoltageVal;
+    else if(LiPolymerVoltageVal)
+        return (UINT16)LiPolymerVoltageVal;
+    else if(BatVoltageVal)
+        return (UINT16)BatVoltageVal;
+    else
+        return 0;
+}
+
 /*************************************************
   Function:    sf_is_battery_low
   Description: Judge whether the power is low
diff --git a/code/lib/source/sifar/code/source/common/sf_common.c b/code/lib/source/sifar/code/source/common/sf_common.c
index 54dccb19e..5e6d8b42a 100755
--- a/code/lib/source/sifar/code/source/common/sf_common.c
+++ b/code/lib/source/sifar/code/source/common/sf_common.c
@@ -80,6 +80,7 @@ static UINT8 FwUpdate = 0;
 static UINT8 IsNightLedOn = 0;
 static SF_BatteryLevel_e sf_LatestBattLevel = SF_BATT_LEVEL_0;
 static UINT8 batteryVal = 0;
+static UINT16 powerVal = 0;
 static UINT8 batteryType = 0;
 static SINT16 fTemper = 0;
 static SINT16 cTemper = 0;
@@ -1699,7 +1700,8 @@ static SINT32 sf_cardv_proccess_cmd_dev(SF_MESSAGE_BUF_S *pMessageBuf)
 			break;
 		case SF_DEV_CMD_BAT:
 			batteryVal = pMessageBuf->arg2;
-			batteryType = pMessageBuf->arg3;
+			batteryType = pMessageBuf->arg3 & 0xf0;
+            powerVal = pMessageBuf->arg3 & 0xf;
             sf_cardv_battery_level_update(batteryVal);
             MLOGI("batteryVal:%d batteryType:%d\n",batteryVal,batteryType);
 
@@ -2236,9 +2238,9 @@ UINT8 sf_cardv_battery_type_get(void)
 BOOL sf_is_flash_voltage_abnormal(void)
 {
 
-	printf("batteryVal=%d batteryType=%d \n", batteryVal, batteryType);
+	printf("powerVal=%d batteryType=%d \n", powerVal, batteryType);
 
-	if((/*SF_POWER_TYPE_DC*/1 != batteryType) && (batteryVal < 55) && (batteryVal < 55))
+	if((/*SF_POWER_TYPE_DC*/1 != batteryType) && (powerVal < 55) )
 	{
 		printf("low battery no write flash\n");
 		return TRUE;