diff --git a/src/battery_utils.cpp b/src/battery_utils.cpp
index 6f3d2f3..5b53568 100644
--- a/src/battery_utils.cpp
+++ b/src/battery_utils.cpp
@@ -28,7 +28,7 @@ namespace BATTERY_Utils {
             #if defined(HELTEC_WSL_V3) || defined(HELTEC_WIRELESS_TRACKER)
                 digitalWrite(ADC_CTRL, HIGH);
             #endif
-            #ifdef HELTEC_V3
+            #if defined(HELTEC_V3) || defined(HELTEC_V2)
                 digitalWrite(ADC_CTRL, LOW);
             #endif
         #endif
@@ -48,7 +48,7 @@ namespace BATTERY_Utils {
             #if defined(HELTEC_WSL_V3) || defined(HELTEC_WIRELESS_TRACKER)
                 digitalWrite(ADC_CTRL, LOW);
             #endif
-            #ifdef HELTEC_V3_GPS
+            #if defined(HELTEC_V3) || defined(HELTEC_V2)
                 digitalWrite(ADC_CTRL, HIGH);
             #endif
             double inputDivider = (1.0 / (390.0 + 100.0)) * 100.0;  // The voltage divider is a 390k + 100k resistor in series, 100k on the low side.
diff --git a/src/boards_pinout.h b/src/boards_pinout.h
index 2faf2d0..a7a5550 100644
--- a/src/boards_pinout.h
+++ b/src/boards_pinout.h
@@ -141,10 +141,15 @@
 #ifdef HELTEC_HTCT62
     #define BATTERY_PIN         1
 #endif
-#if defined(TTGO_T_LORA32_V2_1) || defined(HELTEC_V2) || defined(TTGO_T_LORA32_V2_1_915)
+#if defined(TTGO_T_LORA32_V2_1) || defined(TTGO_T_LORA32_V2_1_915)
     #define INTERNAL_LED_PIN    25      // Green Led
     #define BATTERY_PIN         35      // es 35 el led y 1 bateria?
 #endif
+#if defined(HELTEC_V2)
+    #define INTERNAL_LED_PIN    25
+    #define BATTERY_PIN         37
+    #define ADC_CTRL            21
+#endif
 #if defined(HELTEC_V3) || defined(HELTEC_WSL_V3) || defined(HELTEC_WS)
     #define INTERNAL_LED_PIN    35
     #define BATTERY_PIN         1