diff --git a/main/battery.cpp b/main/battery.cpp
index 001d4c6..9ae2cb4 100644
--- a/main/battery.cpp
+++ b/main/battery.cpp
@@ -156,3 +156,14 @@ std::string getRemainingRangeString()
 {
     return fmt::format("{:.1f} km", getRemainingWattHours() / settings.battery.watthoursPerKilometer);
 }
+
+std::string getBatteryDebugString()
+{
+    float avgVoltage = 0;
+    for (auto &controller : controllers)
+    {
+        avgVoltage += controller.getCalibratedVoltage();
+    }
+    avgVoltage = avgVoltage / controllers.size();
+    return fmt::format("{:.1f}V {}A", avgVoltage, sumCurrent);
+}
diff --git a/main/battery.h b/main/battery.h
index 31f4e66..685dec0 100644
--- a/main/battery.h
+++ b/main/battery.h
@@ -27,3 +27,5 @@ std::string getBatteryRemainingWattHoursString();
 std::string getBatteryCellTypeString();
 
 std::string getRemainingRangeString();
+
+std::string getBatteryDebugString();
diff --git a/main/displays/menus/batterymenu.cpp b/main/displays/menus/batterymenu.cpp
index 3b3ae97..9e568bc 100644
--- a/main/displays/menus/batterymenu.cpp
+++ b/main/displays/menus/batterymenu.cpp
@@ -7,8 +7,26 @@
 #include "mainmenu.h"
 #include "displays/calibratevoltagedisplay.h"
 #include "accessors/settingsaccessors.h"
+#include "fmt/core.h"
 
 class CurrentBatteryStatusText : public virtual espgui::TextInterface { public: std::string text() const override { return getBatteryPercentageString(); } };
+class BatteryDebugText : public virtual espgui::TextInterface { public: std::string text() const override { return getBatteryDebugString(); } };
+class BatteryDebug2Text : public virtual espgui::TextInterface {
+    public: std::string text() const override {
+        float avgVoltage = 0;
+        for (auto &controller : controllers)
+        {
+            avgVoltage += controller.getCalibratedVoltage();
+        }
+        avgVoltage = avgVoltage / controllers.size();
+
+        auto watt = sumCurrent * avgVoltage;
+        auto w_per_kmh = watt / avgSpeedKmh;
+        return fmt::format("{:.1f} {:.2f}W/kmh", avgSpeedKmh, w_per_kmh);
+    }
+};
+
+class BatteryDebug3Text : public virtual espgui::TextInterface { public: std::string text() const override { return fmt::format("{}fA {}bA", fixCurrent(controllers.front.feedback.left.dcLink + controllers.front.feedback.right.dcLink), fixCurrent(controllers.back.feedback.left.dcLink + controllers.back.feedback.right.dcLink)); } };
 
 using BatteryCellSeriesChangeScreen = espgui::makeComponent<
     espgui::ChangeValueDisplay<uint8_t>,
@@ -39,6 +57,9 @@ using namespace espgui;
 BatteryMenu::BatteryMenu()
 {
     constructMenuItem<makeComponent<MenuItem, CurrentBatteryStatusText,                                                 DisabledColor, DummyAction>>();
+    constructMenuItem<makeComponent<MenuItem, BatteryDebugText,                                                         DisabledColor, DummyAction>>();
+    constructMenuItem<makeComponent<MenuItem, BatteryDebug2Text,                                                        DisabledColor, DummyAction>>();
+    constructMenuItem<makeComponent<MenuItem, BatteryDebug3Text,                                                        DisabledColor, DummyAction>>();
     constructMenuItem<makeComponent<MenuItem, EmptyText,                                                                DummyAction>>();
     constructMenuItem<makeComponent<MenuItem, TextWithValueHelper<TEXT_CELL_SERIES, BatterySeriesCellsAccessor>,        SwitchScreenAction<BatteryCellSeriesChangeScreen>>>();
     constructMenuItem<makeComponent<MenuItem, TextWithValueHelper<TEXT_CELL_PARALLEL, BatteryParallelCellsAccessor>,    SwitchScreenAction<BatteryCellParallelChangeScreen>>>();