diff --git a/src/hal/heltecv2.h b/src/hal/heltecv2.h
index 82ecebc1..2f668d91 100644
--- a/src/hal/heltecv2.h
+++ b/src/hal/heltecv2.h
@@ -18,9 +18,9 @@
 #define HAS_LED LED_BUILTIN                           // white LED on board
 #define HAS_BUTTON KEY_BUILTIN                        // button "PROG" on board
 
-//#define HAS_BATTERY_PROBE ADC2_GPIO13_CHANNEL  // battery probe GPIO pin
+#define HAS_BATTERY_PROBE ADC2_GPIO13_CHANNEL  // battery probe GPIO pin
 #define BATT_FACTOR 4 // voltage divider 220k/100k on board
-#define HAS_LOWPOWER_SWITCH GPIO_NUM_21 // switches battery power
+//#define HAS_LOWPOWER_SWITCH GPIO_NUM_21 // switches battery power
 
 // Pins for I2C interface of OLED Display
 #define MY_OLED_SDA (4)