diff --git a/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs b/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs
index 40d925310..9f99e104c 100644
--- a/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs
+++ b/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Api.cs
@@ -23,6 +23,10 @@ public partial class Battery48TlRecord
     public Strings Alarms   => ParseAlarms()  .OrderBy(w => w).ToList();
 
     public Percent Soc => _Soc;
+
+    public Current BusCurrent => _BusCurrent;
+    
+    public Current HeatingCurrent => _BusCurrent - _CellsCurrent;
     
     public readonly struct Leds_
     {
@@ -65,9 +69,9 @@ public partial class Battery48TlRecord
 
     public readonly struct Dc_
     {
-        public Voltage     Voltage => Self._DcVoltage;
-        public Current     Current => Self._DcCurrent;
-        public ActivePower Power   => Self._DcVoltage * Self._DcCurrent;
+        public Voltage     Voltage => Self._CellsVoltage;
+        public Current     Current => Self._CellsCurrent;
+        public ActivePower Power   => Self._CellsVoltage * Self._CellsCurrent;
         
         internal Dc_(Battery48TlRecord self) => Self = self;
         private Battery48TlRecord Self { get; }
diff --git a/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Modbus.cs b/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Modbus.cs
index 45e41f8a5..e2bf89a13 100644
--- a/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Modbus.cs
+++ b/csharp/Lib/Devices/Battery48TL/Battery48TlRecord.Modbus.cs
@@ -17,8 +17,10 @@ public partial class Battery48TlRecord
     [InputRegister<UInt64>(1009)]                        private UInt64 _AlarmFlags;
     [InputRegister(1013)]                                private UInt16 _IoStates; 
     
-    [InputRegister(999,  Scale = 0.01)]                  private Double _DcVoltage;
-    [InputRegister(1000, Scale = 0.01, Offset = -10000)] private Double _DcCurrent;
+    [InputRegister(999,  Scale = 0.01)]                  private Double _CellsVoltage;
+    [InputRegister(1001, Scale = 0.01)]                  private Double _BusVoltage;
+    [InputRegister(1000, Scale = 0.01, Offset = -10000)] private Double _CellsCurrent;
+    [InputRegister(1062, Scale = 0.01, Offset = -10000)] private Double _BusCurrent;
 
     [InputRegister(1053, Scale = 0.1)]                   private Double _Soc;