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 3dc99c816..727bff623 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
@@ -902,15 +902,15 @@ void sf_battery_level_polling(void)
 			readBatCnt++;
             if(puiPara->BatteryLogSwitch)
             {
-                printf("\nDC Adc:%d After Convert:(%d.%dV),Is Dc In=%s, TemperAdc:%d \n", sf_battery_convert_to_adc(24, 100, DcVoltageVal), DcVoltageVal / 10, DcVoltageVal % 10, IsPowerDcIn == 1? "Yes" : "No", TemperAdc);
+                printf("\nDC Adc:%d After Convert:(%d.%dV),Is Dc In=%s, TemperAdc:%d \n", sf_battery_convert_to_adc(24, 100, _DcVoltageVal), _DcVoltageVal / 10, _DcVoltageVal % 10, IsPowerDcIn == 1? "Yes" : "No", TemperAdc);
 
-                if(LiPolymerVoltageVal)
+                if(_LiPolymerVoltageVal)
                 {
-                    printf("Li Battery Adc:%d After Convert:(%d.%dV)\n\n", sf_battery_convert_to_adc(24, 100, LiPolymerVoltageVal), LiPolymerVoltageVal / 10, LiPolymerVoltageVal % 10);
+                    printf("Li Battery Adc:%d After Convert:(%d.%dV)\n\n", sf_battery_convert_to_adc(24, 100, _LiPolymerVoltageVal), _LiPolymerVoltageVal / 10, _LiPolymerVoltageVal % 10);
                 }
                 else
                 {
-                    printf("Other Battery Adc:%d After Convert:(%d.%dV)\n\n", sf_aa_battery_convert_to_adc(24, 100, BatVoltageVal),BatVoltageVal / 10, BatVoltageVal % 10);
+                    printf("Other Battery Adc:%d After Convert:(%d.%dV)\n\n", sf_aa_battery_convert_to_adc(24, 100, _BatVoltageVal),_BatVoltageVal / 10, _BatVoltageVal % 10);
                 }
             }
 			if(readBatCnt >= 10)