diff --git a/Multiprotocol/Bayang_nrf24l01.ino b/Multiprotocol/Bayang_nrf24l01.ino
index 6d089f1..00446ae 100644
--- a/Multiprotocol/Bayang_nrf24l01.ino
+++ b/Multiprotocol/Bayang_nrf24l01.ino
@@ -145,10 +145,10 @@ static void __attribute__((unused)) check_rx(void)
 		// decode data , check sum is ok as well, since there is no crc
 		if (packet[0] == 0x85 && packet[14] == check)
 		{
-			// uncompensated battery volts*100/2
-			v_lipo1 = (packet[3]<<7) + (packet[4]>>2);
-			// compensated battery volts*100/2
-			v_lipo2 = (packet[5]<<7) + (packet[6]>>2);
+			// uncompensated battery volts*100/4
+			v_lipo1 = (packet[3]<<6) + (packet[4]>>3);
+			// compensated battery volts*100/4
+			v_lipo2 = (packet[5]<<6) + (packet[6]>>3);
 			// reception in packets / sec
 			RSSI_dBm = packet[7];
 			//Flags