diff --git a/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs b/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs
index 0060f6816..616500969 100644
--- a/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs
+++ b/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs
@@ -17,11 +17,18 @@ public partial class Battery48TlRecord
     public  Temperatures_   Temperatures     => new Temperatures_(this);
     public  StringActive_   BatteryStrings   => new StringActive_(this);
 
-    public Boolean ConnectedToDcBus => (_IoStates & 1) == 0;
+    public Boolean ConnectedToDcBus       => (_IoStates & 1)  == 0;
+    public Boolean AlarmOutActive         => (_IoStates & 2)  == 0;
+    public Boolean InternalFanActive      => (_IoStates & 4)  == 1;
+    public Boolean VoltMeasurementAllowed => (_IoStates & 8)  == 1;
+    public Boolean AuxRelayBus            => (_IoStates & 16) == 0;
+    public Boolean RemoteStateActive      => (_IoStates & 32) == 1;
+    public Boolean RiscActive             => (_IoStates & 64) == 1;
+    
     public Boolean Eoc              => Leds is { Green: On, Amber: Off, Blue : Off };
     public UInt16  IoStates         => _IoStates; 
     
-    public String SerialNumber => $"{_SerialNum1:X4}{_SerialNum2:X4}{_SerialNum3:X4}{_SerialNum4:X4}".TrimEnd('0');
+    public String  SerialNumber => $"{_SerialNum1:X4}{_SerialNum2:X4}{_SerialNum3:X4}{_SerialNum4:X4}".TrimEnd('0');
 
     public String  FwVersion    => _FwVersion.ToString("X4"); 
     public Strings Warnings     => ParseWarnings().OrderBy(w => w).ToList();
@@ -31,9 +38,9 @@ public partial class Battery48TlRecord
     public Double  SOCAh  => _SOCAh;
     
     public Current BusCurrent     => _BusCurrent;
-    public UInt16  BusCurrentHex  => _BusCurrentHex;
+    //public UInt16  BusCurrentHex  => _BusCurrentHex;
     
-    public UInt16  CellsCurrentHex  => _CellsCurrentHex;
+    public Current  CellsCurrent  => _CellsCurrent;
     
     public Current HeatingCurrent => _BusCurrent - _CellsCurrent;
     public DcPower HeatingPower   => HeatingCurrent * Dc.Voltage;
@@ -42,7 +49,7 @@ public partial class Battery48TlRecord
     // When The battery is full charged (reached EOC) the Time Since TOC is set to 0
     public TimeSpan TimeSinceTOC   => TimeSpan.FromMinutes(_TimeSinceToc);
 
-    public Boolean CalibrationChargeRequested => TimeSinceTOC > TimeSpan.FromDays(13); // Each 14 days , we do calibration. But there is wait time for all batteries to request and for next day calibration rule we put this 13 days
+    public Boolean CalibrationChargeRequested => TimeSinceTOC > TimeSpan.FromDays(7); // Each 14 days , we do calibration. But there is wait time for all batteries to request and for next day calibration rule we put this 13 days
     
     public readonly struct Leds_
     {