diff --git a/libs/core/input.ts b/libs/core/input.ts
index eb9f03be..9b407a66 100644
--- a/libs/core/input.ts
+++ b/libs/core/input.ts
@@ -93,7 +93,7 @@ namespace sensors.internal {
         init();
         return {
             temp: analogMM.getNumber(NumberFormat.Int16LE, AnalogOff.BatteryTemp),
-            current: analogMM.getNumber(NumberFormat.Int16LE, AnalogOff.BatteryCurrent)
+            current: Math.round(analogMM.getNumber(NumberFormat.Int16LE, AnalogOff.BatteryCurrent) / 10);
         }
     }
 
diff --git a/sim/state/analog.ts b/sim/state/analog.ts
index 9f9ea664..195c04cd 100644
--- a/sim/state/analog.ts
+++ b/sim/state/analog.ts
@@ -30,8 +30,8 @@ namespace pxsim {
                 data,
                 beforeMemRead: () => {
                     //console.log("analog before read");
-                    data[AnalogOff.BatteryTemp] = 21; // TODO simulate this
-                    data[AnalogOff.BatteryCurrent] = 100; // TODO simulate this
+                    util.map16Bit(data, AnalogOff.BatteryTemp, 21);
+                    util.map16Bit(data, AnalogOff.BatteryCurrent, 900);
                     const inputNodes = ev3board().getInputNodes();
                     for (let port = 0; port < DAL.NUM_INPUTS; port++) {
                         const node = inputNodes[port];