diff --git a/src/TTGO_T-Beam_LoRa_APRS.ino b/src/TTGO_T-Beam_LoRa_APRS.ino
index 96e031f..1ca29f8 100644
--- a/src/TTGO_T-Beam_LoRa_APRS.ino
+++ b/src/TTGO_T-Beam_LoRa_APRS.ino
@@ -366,7 +366,7 @@ void batt_read(){
   BattVolts = axp.getBattVoltage()/1000;
   InpVolts = axp.getVbusVoltage()/1000;
 #elif T_BEAM_V0_7
-  BattVolts = ((float)analogRead(35) * 7.221 / 8192);    // fixed thanks to Luca IU2FRL 
+  BattVolts = ((float)analogRead(35) / 8192.0) * 2.0 * 3.3 * (1100.0 / 1000.0);    // fixed thanks to Luca IU2FRL 
 #else
   BattVolts = analogRead(35)*7.221/4096;    // fixed thanks to Luca IU2FRL 
 #endif
@@ -516,6 +516,12 @@ void sendTelemetryFrame() {
 
 // + SETUP --------------------------------------------------------------+//
 void setup(){
+//#ifdef T_BEAM_V0_7
+//  adcAttachPin(35);
+//  adcStart(35);
+//  analogReadResolution(10);
+//#endif
+
   SPI.begin(SPI_sck,SPI_miso,SPI_mosi,SPI_ss);    //DO2JMG Heltec Patch
   Serial.begin(115200);