diff --git a/Battery.h b/Battery.h
index 3ca17a3..6ecf5c3 100644
--- a/Battery.h
+++ b/Battery.h
@@ -23,7 +23,7 @@
 
 private:
     const float MAX_BATTERY_VOLTAGE = 4.0f;
-    const float MIN_BATTERY_VOLTAGE = 3.0f;
+    const float MIN_BATTERY_VOLTAGE = 3.2f;
     const int8_t BITS_PER_PIXEL = 1;
     const int TRANS_PARENTS = 0;
     const int MAX_SHOW_SIZE = 7;