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 1279f3862..106356b2a 100644
--- a/code/application/source/sf_app/code/source/battery/sf_battery.c
+++ b/code/application/source/sf_app/code/source/battery/sf_battery.c
@@ -85,8 +85,8 @@ UINT32 sf_battery_voltage_convert(UINT32 resistanceGnd, UINT32 resistanceVin, UI
 	   SARADC reference voltage:1.8V
 	 */
 
-	volt = 27  * adcVal * (resistanceGnd + resistanceVin) / resistanceGnd / 511;
-
+	//volt = 27  * adcVal * (resistanceGnd + resistanceVin) / resistanceGnd / 511;
+	volt = 27  * adcVal * (resistanceGnd + resistanceVin) / resistanceGnd / 2696;
 	return volt;
 }
 
@@ -94,8 +94,8 @@ UINT32 sf_battery_convert_to_adc(UINT32 resistanceGnd, UINT32 resistanceVin, UIN
 {
 	UINT32 adcVal = 0;
 
-	adcVal = volt * resistanceGnd * 511 / 27 / (resistanceGnd + resistanceVin);
-
+	//adcVal = volt * resistanceGnd * 511 / 27 / (resistanceGnd + resistanceVin);
+	adcVal = volt * resistanceGnd * 2696 / 27 / (resistanceGnd + resistanceVin);
 	return adcVal;
 }
 
@@ -187,7 +187,8 @@ UINT32 sf_adc_value_get(UINT32 mux, UINT32 *pval)
 
     vos_util_delay_ms(1);
 
-    *pval = adc_readData(0);
+    *pval = adc_readVoltage(0);
+    //*pval = adc_readData(0);
     //printf("[%s:%d] *pval:%d\n", __FUNCTION__, __LINE__,*pval);
     getAdcFlg = 0;
 	return SUCCESS;
@@ -278,7 +279,8 @@ UINT32 sf_battery_adc_value_get_once(void)
 	UINT32 liPolymerVoltageVal = 0;
 	UINT32 batVoltageVal = 0;
 	static UINT8 getBatAdcFlg = 0;
-	
+	UIMenuStoreInfo *puiPara = sf_app_ui_para_get();
+
 	if(getBatAdcFlg)
 		return SUCCESS;
 
@@ -288,19 +290,27 @@ UINT32 sf_battery_adc_value_get_once(void)
 	if(sf_adc_value_get(SF_ADC_DC, &batAdc) == SUCCESS)
 	{
         dcVoltageVal = sf_battery_voltage_convert(10, 100, batAdc);
-        dcVoltageVal += 2; 
+        dcVoltageVal += 2;
+        if(puiPara->BatteryLogSwitch)
+		    printf("DC ADC Value:%d After Convert:%d(%d.%dV)\n",batAdc,dcVoltageVal,dcVoltageVal/10,dcVoltageVal%10);
+
     }
 	
     if(sf_adc_value_get(SF_ADC_LI, &batAdc) == SUCCESS)
     {
         liPolymerVoltageVal = sf_battery_voltage_convert(15, 100, batAdc);
         liPolymerVoltageVal += 2;
+        if(puiPara->BatteryLogSwitch)
+		    printf("Li ADC Value:%d After Convert:%d(%d.%dV)\n",batAdc,liPolymerVoltageVal,liPolymerVoltageVal/10,liPolymerVoltageVal%10);
+
     }
 
     if(sf_adc_value_get(SF_ADC_BATT, &batAdc) == SUCCESS)
     {
         batVoltageVal = sf_battery_voltage_convert(15, 100, batAdc);
         batVoltageVal += 2;
+        if(puiPara->BatteryLogSwitch)
+		    printf("Bat ADC Value:%d After Convert:%d(%d.%dV)\n",batAdc,batVoltageVal,batVoltageVal/10,batVoltageVal%10);
     }
 	
 	_DcVoltageVal = dcVoltageVal;
diff --git a/rtos/code/driver/na51089/source/mcu/sf_battery.c b/rtos/code/driver/na51089/source/mcu/sf_battery.c
index 0bd105289..883111522 100644
--- a/rtos/code/driver/na51089/source/mcu/sf_battery.c
+++ b/rtos/code/driver/na51089/source/mcu/sf_battery.c
@@ -90,8 +90,8 @@ UINT32 sf_battery_voltage_convert(UINT32 resistanceGnd, UINT32 resistanceVin, UI
 	   SARADC reference voltage:1.8V
 	 */
 
-	volt = 27  * adcVal * (resistanceGnd + resistanceVin) / resistanceGnd / 511;
-
+	//volt = 27  * adcVal * (resistanceGnd + resistanceVin) / resistanceGnd / 511;
+	volt = 27  * adcVal * (resistanceGnd + resistanceVin) / resistanceGnd / 2696;
 	return volt;
 }
 
@@ -99,7 +99,8 @@ UINT32 sf_battery_convert_to_adc(UINT32 resistanceGnd, UINT32 resistanceVin, UIN
 {
 	UINT32 adcVal = 0;
 
-	adcVal = volt * resistanceGnd * 511 / 27 / (resistanceGnd + resistanceVin);
+	//adcVal = volt * resistanceGnd * 511 / 27 / (resistanceGnd + resistanceVin);
+	adcVal = volt * resistanceGnd * 2696 / 27 / (resistanceGnd + resistanceVin);
 
 	return adcVal;
 }
@@ -189,7 +190,9 @@ UINT32 sf_adc_value_get(UINT32 mux, UINT32 *pval)
     //vos_util_delay_us(400);
     vos_util_delay_ms(1);
 
-    *pval = adc_readData(0);
+    *pval = adc_readVoltage(0);
+    //*pval = adc_readData(0);
+    
     //printf("[%s:%d] 1 *pval:%lu\n", __FUNCTION__, __LINE__,*pval);
     getAdcFlg = 0;
 	return SUCCESS;
@@ -280,7 +283,8 @@ UINT32 sf_battery_adc_value_get_once(void)
 	UINT32 liPolymerVoltageVal = 0;
 	UINT32 batVoltageVal = 0;
 	static UINT8 getBatAdcFlg = 0;
-	
+	UIMenuStoreInfo *puiPara = sf_ui_para_get();
+
 	if(getBatAdcFlg)
 		return SUCCESS;
 
@@ -290,19 +294,26 @@ UINT32 sf_battery_adc_value_get_once(void)
 	if(sf_adc_value_get(SF_ADC_DC, &batAdc) == SUCCESS)
 	{
         dcVoltageVal = sf_battery_voltage_convert(10, 100, batAdc);
-        dcVoltageVal += 4; 
+        dcVoltageVal += 4;
+        if(puiPara->BatteryLogSwitch)
+		    printf("DC ADC Value:%lu After Convert:%lu(%lu.%luV)\n",batAdc,dcVoltageVal,dcVoltageVal/10,dcVoltageVal%10);
     }
 	
     if(sf_adc_value_get(SF_ADC_LI, &batAdc) == SUCCESS)
     {
         liPolymerVoltageVal = sf_battery_voltage_convert(15, 100, batAdc);
         liPolymerVoltageVal += 4;
+        if(puiPara->BatteryLogSwitch)
+		    printf("Li ADC Value:%lu After Convert:%lu(%lu.%luV)\n",batAdc,liPolymerVoltageVal,liPolymerVoltageVal/10,liPolymerVoltageVal%10);
     }
 
     if(sf_adc_value_get(SF_ADC_BATT, &batAdc) == SUCCESS)
     {
         batVoltageVal = sf_battery_voltage_convert(15, 100, batAdc);
         batVoltageVal += 4;
+        if(puiPara->BatteryLogSwitch)
+		    printf("Bat ADC Value:%lu After Convert:%lu(%lu.%luV)\n",batAdc,batVoltageVal,batVoltageVal/10,batVoltageVal%10);
+ 
     }
 	
 	_DcVoltageVal = dcVoltageVal;