diff --git a/src/battery_utils.cpp b/src/battery_utils.cpp
index cb9f3d2..7f072e7 100644
--- a/src/battery_utils.cpp
+++ b/src/battery_utils.cpp
@@ -128,7 +128,7 @@ namespace BATTERY_Utils {
                 #endif
             #endif
 
-            for (int i = 0; i < 100; i++) {
+            for (int i = 0; i < 20; i++) {
                 #if defined(ESP32_DIY_LoRa) || defined(ESP32_DIY_LoRa_915) || defined(ESP32_DIY_1W_LoRa) || defined(ESP32_DIY_1W_LoRa_915)
                     sample = 0;
                 #else
@@ -147,7 +147,7 @@ namespace BATTERY_Utils {
                     #endif
                 #endif
                 sampleSum += sample;
-                delayMicroseconds(50); 
+                delay(3); 
             }
 
             #ifdef ADC_CTRL