diff --git a/src/W800_SDK_v1.00.10/app/app_config.h b/src/W800_SDK_v1.00.10/app/app_config.h
index f6452a2..189f579 100644
--- a/src/W800_SDK_v1.00.10/app/app_config.h
+++ b/src/W800_SDK_v1.00.10/app/app_config.h
@@ -66,6 +66,13 @@
  */
 #define BATTERY_VOLTAGE_DIVIDER_ENABLE      WM_IO_PB_05
 
+/**
+ * @brief battery controller IC charged and charging status pins
+ * 
+ */
+#define BATTERY_CONTROLLER_CHARGING_STATUS  WM_IO_PB_03
+#define BATTERY_CONTROLLER_CHARGED_STATUS   WM_IO_PB_04
+
 /**
  * @brief battery voltage adc input pin : WM_IO_PA_04 = channel 1
  *