diff --git a/src/main/osd/osd_elements.c b/src/main/osd/osd_elements.c
index 5bc1aa2b38..23e5fa5036 100644
--- a/src/main/osd/osd_elements.c
+++ b/src/main/osd/osd_elements.c
@@ -846,8 +846,14 @@ static void osdElementMainBatteryUsage(osdElementParms_t *element)
 
 static void osdElementMainBatteryVoltage(osdElementParms_t *element)
 {
+    const int batteryVoltage = (getBatteryVoltage() + 5) / 10;
+
     element->buff[0] = osdGetBatterySymbol(getBatteryAverageCellVoltage());
-    tfp_sprintf(element->buff + 1, "%2d.%02d%c", getBatteryVoltage() / 100, getBatteryVoltage() % 100, SYM_VOLT);
+    if (batteryVoltage >= 100) {
+        tfp_sprintf(element->buff + 1, "%d.%d%c", batteryVoltage / 10, batteryVoltage % 10, SYM_VOLT);
+    } else {
+        tfp_sprintf(element->buff + 1, "%d.%d0%c", batteryVoltage / 10, batteryVoltage % 10, SYM_VOLT);
+    }
 }
 
 static void osdElementMotorDiagnostics(osdElementParms_t *element)
@@ -1440,7 +1446,7 @@ void osdAnalyzeActiveElements(void)
         osdAddActiveElement(OSD_FLIGHT_DIST);
     }
 #endif // GPS
-#ifdef USE_ESC_SENSOR  	
+#ifdef USE_ESC_SENSOR
     if (featureIsEnabled(FEATURE_ESC_SENSOR)) {
         osdAddActiveElement(OSD_ESC_TMP);
     }
diff --git a/src/test/unit/osd_unittest.cc b/src/test/unit/osd_unittest.cc
index 01dda9eb92..45acd778d4 100644
--- a/src/test/unit/osd_unittest.cc
+++ b/src/test/unit/osd_unittest.cc
@@ -517,7 +517,7 @@ TEST(OsdTest, TestAlarms)
         printf("%d\n", i);
 #endif
         displayPortTestBufferSubstring(8,  1, "%c99", SYM_RSSI);
-        displayPortTestBufferSubstring(12, 1, "%c16.80%c", SYM_BATT_FULL, SYM_VOLT);
+        displayPortTestBufferSubstring(12, 1, "%c16.8%c", SYM_BATT_FULL, SYM_VOLT);
         displayPortTestBufferSubstring(1,  1, "%c00:", SYM_FLY_M); // only test the minute part of the timer
         displayPortTestBufferSubstring(20, 1, "%c01:", SYM_ON_M); // only test the minute part of the timer
         displayPortTestBufferSubstring(23, 7, "    .0%c", SYM_M);
@@ -546,7 +546,7 @@ TEST(OsdTest, TestAlarms)
 #endif
         if (i % 2 == 0) {
             displayPortTestBufferSubstring(8,  1, "%c12", SYM_RSSI);
-            displayPortTestBufferSubstring(12, 1, "%c13.50%c", SYM_MAIN_BATT, SYM_VOLT);
+            displayPortTestBufferSubstring(12, 1, "%c13.5%c", SYM_MAIN_BATT, SYM_VOLT);
             displayPortTestBufferSubstring(1,  1, "%c01:", SYM_FLY_M); // only test the minute part of the timer
             displayPortTestBufferSubstring(20, 1, "%c02:", SYM_ON_M); // only test the minute part of the timer
             displayPortTestBufferSubstring(23, 7, " 120.0%c", SYM_M);