   unsigned int maxV;
 
   if (options[BATTERY_TYPE_OPTION]) { /* == 2s */
-    minV = 367;
-    maxV = 429;
+    minV = 359;
+    maxV = 411;
   }
   else {                            /* 3s */
-    minV = 551;
-    maxV = 643;
+    minV = 546;
+    maxV = 639;
   }
 
   voltage = averageAnalogRead(VOLTAGE_METER_PIN);

  else if (value > 37)
    osd_char(OSD_BATTERY_50);
  else if (value > 12)
    osd(OSD_BATTERY_25);
  else
    osd_char(OSD_BATTERY_0);


//* function: batteryMeter
//*         : Measured voltage values
//*         : 3s LiPo
//*         : max = 4.2v * 3 = 12.6v = 639
//*         : min = 3.6v * 3 = 10.8v = 546
//*         : 2s LiPo
//*         : max = 4.2v * 2 = 8.4v = 411
//*         : min = 3.6v * 2 = 7.2v = 359
//******************************************************************************
void batteryMeter( unsigned char x, unsigned char y, bool showNumbers )
{
