diff --git a/main/battery.h b/main/battery.h
index 7bbe210..4e0a2eb 100644
--- a/main/battery.h
+++ b/main/battery.h
@@ -12,7 +12,8 @@
     x(_22P) \
     x(HG2) \
     x(MH1) \
-    x(VTC5)
+    x(VTC5) \
+    x(BAK_25R)
 DECLARE_TYPESAFE_ENUM(BatteryCellType, : uint8_t, BatteryCellTypeValues)
 
 namespace {
@@ -24,86 +25,98 @@ float getBatteryPercentage(float batVoltage, BatteryCellType cellType)
 {
     const float cellVoltage = batVoltage / settings.battery.cellsSeries;
 
-    switch (cellType)
-    {
-    case BatteryCellType::_22P:
-    {
-        const float expected_ah = 2.2;
-        if (cellVoltage > 4.15)
-            return 100;
-
-        CURVE(4.15, 4.04, 0, 0.25)
-        CURVE(4.04, 3.95, 0.25, 0.5)
-        CURVE(3.95, 3.86, 0.5, 0.75)
-        CURVE(3.86, 3.74, 0.75, 1.0)
-        CURVE(3.74, 3.64, 1.0, 1.25)
-        CURVE(3.64, 3.59, 1.25, 1.5)
-        CURVE(3.59, 3.54, 1.5, 1.75)
-        CURVE(3.54, 3.43, 1.75, 2.0)
-        CURVE(3.43, 3.35, 2.0, 2.1)
-        CURVE(3.35, 2.50, 2.1, 2.2)
-        break;
-    }
-    case BatteryCellType::MH1:
-    {
-        const float expected_ah = 3.2;
-        if (cellVoltage > 4.15)
-            return 100;
-
-        CURVE(4.15, 4.09, 0, 0.25)
-        CURVE(4.09, 4.04, 0.25, 0.5)
-        CURVE(4.04, 3.95, 0.5, 0.75)
-        CURVE(3.95, 3.88, 0.75, 1.0)
-        CURVE(3.88, 3.79, 1.0, 1.25)
-        CURVE(3.79, 3.70, 1.25, 1.5)
-        CURVE(3.70, 3.65, 1.5, 1.75)
-        CURVE(3.65, 3.60, 1.75, 2.0)
-        CURVE(3.60, 3.56, 2.0, 2.25)
-        CURVE(3.56, 3.50, 2.25, 2.5)
-        CURVE(3.50, 3.40, 2.5, 2.75)
-        CURVE(3.40, 3.30, 2.75, 3.0)
-        CURVE(3.30, 2.5, 3.0, 3.2)
-        break;
-    }
-    case BatteryCellType::HG2:
-    {
-        const float expected_ah = 3.0;
-        if (cellVoltage > 4.15)
-            return 100;
-
-        CURVE(4.15, 4.08, 0, 0.25)
-        CURVE(4.08, 4.01, 0.25, 0.5)
-        CURVE(4.01, 3.92, 0.5, 0.75)
-        CURVE(3.92, 3.84, 0.75, 1.0)
-        CURVE(3.84, 3.75, 1.0, 1.25)
-        CURVE(3.75, 3.67, 1.25, 1.5)
-        CURVE(3.67, 3.62, 1.5, 1.75)
-        CURVE(3.62, 3.55, 1.75, 2.0)
-        CURVE(3.55, 3.44, 2.0, 2.25)
-        CURVE(3.44, 3.30, 2.25, 2.5)
-        CURVE(3.30, 3.05, 2.5, 2.75)
-        CURVE(3.05, 2.50, 2.75, 3.0)
-        break;
-    }
-    case BatteryCellType::VTC5:
-    {
-        const float expected_ah = 2.6;
-        if (cellVoltage > 4.15)
-            return 100;
-
-        CURVE(4.15, 4.08, 0, 0.25)
-        CURVE(4.08, 3.98, 0.25, 0.5)
-        CURVE(3.98, 3.89, 0.5, 0.75)
-        CURVE(3.89, 3.79, 0.75, 1.0)
-        CURVE(3.79, 3.71, 1.0, 1.25)
-        CURVE(3.71, 3.64, 1.25, 1.5)
-        CURVE(3.64, 3.53, 1.5, 1.75)
-        CURVE(3.53, 3.44, 1.75, 2.0)
-        CURVE(3.44, 3.20, 2.0, 2.25)
-        CURVE(3.20, 2.80, 2.25, 2.5)
-        CURVE(2.80, 2.50, 2.5, 2.60)
-        break;
-    }
+    switch (cellType) {
+        case BatteryCellType::_22P: {
+            const float expected_ah = 2.2;
+            if(cellVoltage > 4.15){
+                return 100;
+            }
+            CURVE(4.15, 4.04, 0, 0.25)
+            CURVE(4.04, 3.95, 0.25, 0.5)
+            CURVE(3.95, 3.86, 0.5, 0.75)
+            CURVE(3.86, 3.74, 0.75, 1.0)
+            CURVE(3.74, 3.64, 1.0, 1.25)
+            CURVE(3.64, 3.59, 1.25, 1.5)
+            CURVE(3.59, 3.54, 1.5, 1.75)
+            CURVE(3.54, 3.43, 1.75, 2.0)
+            CURVE(3.43, 3.35, 2.0, 2.1)
+            CURVE(3.35, 2.50, 2.1, 2.2)
+            break;
+        }
+        case BatteryCellType::MH1: {
+            const float expected_ah = 3.2;
+            if(cellVoltage > 4.15){
+                return 100;
+            }
+            CURVE(4.15, 4.09, 0, 0.25)
+            CURVE(4.09, 4.04, 0.25, 0.5)
+            CURVE(4.04, 3.95, 0.5, 0.75)
+            CURVE(3.95, 3.88, 0.75, 1.0)
+            CURVE(3.88, 3.79, 1.0, 1.25)
+            CURVE(3.79, 3.70, 1.25, 1.5)
+            CURVE(3.70, 3.65, 1.5, 1.75)
+            CURVE(3.65, 3.60, 1.75, 2.0)
+            CURVE(3.60, 3.56, 2.0, 2.25)
+            CURVE(3.56, 3.50, 2.25, 2.5)
+            CURVE(3.50, 3.40, 2.5, 2.75)
+            CURVE(3.40, 3.30, 2.75, 3.0)
+            CURVE(3.30, 2.50, 3.0, 3.2)
+            break;
+        }
+        case BatteryCellType::HG2: {
+            const float expected_ah = 3.0;
+            if(cellVoltage > 4.15){
+                return 100;
+            }
+            CURVE(4.15, 4.08, 0, 0.25)
+            CURVE(4.08, 4.01, 0.25, 0.5)
+            CURVE(4.01, 3.92, 0.5, 0.75)
+            CURVE(3.92, 3.84, 0.75, 1.0)
+            CURVE(3.84, 3.75, 1.0, 1.25)
+            CURVE(3.75, 3.67, 1.25, 1.5)
+            CURVE(3.67, 3.62, 1.5, 1.75)
+            CURVE(3.62, 3.55, 1.75, 2.0)
+            CURVE(3.55, 3.44, 2.0, 2.25)
+            CURVE(3.44, 3.30, 2.25, 2.5)
+            CURVE(3.30, 3.05, 2.5, 2.75)
+            CURVE(3.05, 2.50, 2.75, 3.0)
+            break;
+        }
+        case BatteryCellType::VTC5: {
+            const float expected_ah = 2.6;
+            if(cellVoltage > 4.15){
+                return 100;
+            }
+            CURVE(4.15, 4.08, 0, 0.25)
+            CURVE(4.08, 3.98, 0.25, 0.5)
+            CURVE(3.98, 3.89, 0.5, 0.75)
+            CURVE(3.89, 3.79, 0.75, 1.0)
+            CURVE(3.79, 3.71, 1.0, 1.25)
+            CURVE(3.71, 3.64, 1.25, 1.5)
+            CURVE(3.64, 3.53, 1.5, 1.75)
+            CURVE(3.53, 3.44, 1.75, 2.0)
+            CURVE(3.44, 3.20, 2.0, 2.25)
+            CURVE(3.20, 2.80, 2.25, 2.5)
+            CURVE(2.80, 2.50, 2.5, 2.60)
+            break;
+        }
+        case BatteryCellType::BAK_25R: {
+            const float expected_ah = 2.5;
+            if(cellVoltage > 4.15){
+                return 100;
+            }
+            CURVE(4.15, 4.06, 0, 0.25)
+            CURVE(4.06, 3.96, 0.25, 0.5)
+            CURVE(3.96, 3.88, 0.5, 0.75)
+            CURVE(3.88, 3.77, 0.75, 1)
+            CURVE(3.77, 3.68, 1, 1.25)
+            CURVE(3.68, 3.62, 1.25, 1.5)
+            CURVE(3.62, 3.56, 1.5, 1.75)
+            CURVE(3.56, 3.47, 1.75, 2)
+            CURVE(3.47, 3.31, 2, 2.25)
+            CURVE(3.31, 2.50, 2.25, 2.5)
+            break;
+        }
     }
     return 0.f;
 }
diff --git a/main/buildserver.h b/main/buildserver.h
index b190c78..12cda50 100644
--- a/main/buildserver.h
+++ b/main/buildserver.h
@@ -26,7 +26,6 @@ namespace {
     bool request_running = false;
     uint16_t request_failed = false;
     bool parsing_finished = false;
-    static bool redownload = true;
     cpputils::DelayedConstruction<AsyncHttpRequest> request;
 
     std::string get_ota_url_from_index(uint16_t index)
@@ -114,7 +113,6 @@ namespace {
         url_for_latest = fix_url(fmt::format("{}{}", stringSettings.otaServerUrl, doc["latest"].as<std::string>()));
         url_for_hashes = fix_url(fmt::format("{}{}", stringSettings.otaServerUrl, doc["url"].as<std::string>()));
         parsing_finished = true;
-        redownload = false;
     }
 
     void setup_request()
@@ -125,11 +123,6 @@ namespace {
 
     void start_descriptor_request(std::string server_base_url)
     {
-        if (!redownload)
-        {
-            parsing_finished = true;
-            return;
-        }
         if (!request.constructed())
         {
             ESP_LOGW("BOBBY", "request is im oarsch");
diff --git a/main/displays/menus/otamenu.cpp b/main/displays/menus/otamenu.cpp
index 4770618..812e4cf 100644
--- a/main/displays/menus/otamenu.cpp
+++ b/main/displays/menus/otamenu.cpp
@@ -17,18 +17,6 @@
 #include "displays/menus/mainmenu.h"
 
 #ifdef FEATURE_OTA
-namespace {
-
-class RedownloadJsonAction : public virtual espgui::ActionInterface
-{
-public:
-    void triggered() override
-    {
-        redownload = true;
-    }
-};
-
-} // namespace
 
 using namespace espgui;
 
@@ -37,7 +25,6 @@ OtaMenu::OtaMenu()
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_SELECTBUILD>,             SwitchScreenAction<SelectBuildMenu>, StaticMenuItemIcon<&bobbyicons::presets>>>();
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_UPDATENOW>,               SwitchScreenAction<UpdateDisplay>, StaticMenuItemIcon<&bobbyicons::update>>>();
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_SELECTBUILDSERVERMENU>,   SwitchScreenAction<SelectBuildServerMenu>>>();
-    constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_REDOWNLOAD>,              RedownloadJsonAction>>();
     constructMenuItem<makeComponent<MenuItem, StaticText<TEXT_BACK>,                    SwitchScreenAction<MainMenu>, StaticMenuItemIcon<&espgui::icons::back>>>();
 }
 
diff --git a/main/displays/menus/selectbuildservermenu.cpp b/main/displays/menus/selectbuildservermenu.cpp
index be80491..9cbb7eb 100644
--- a/main/displays/menus/selectbuildservermenu.cpp
+++ b/main/displays/menus/selectbuildservermenu.cpp
@@ -29,7 +29,6 @@ public:
             stringSettings.otaUrl = m_buildserver_url;
         }
         saveSettings();
-        redownload = true;
         url_for_latest.clear();
         url_for_hashes.clear();
         availableVersions = {};
diff --git a/main/displays/menus/selectbuildservermenu.h b/main/displays/menus/selectbuildservermenu.h
index be4ce41..2ef0ecf 100644
--- a/main/displays/menus/selectbuildservermenu.h
+++ b/main/displays/menus/selectbuildservermenu.h
@@ -12,6 +12,7 @@
 #include "buildserver.h"
 
 #ifdef FEATURE_OTA
+
 class SelectBuildServerMenu :
     public espgui::MenuDisplay,
     public espgui::StaticText<TEXT_SELECTBUILDSERVERMENU>
diff --git a/main/ledstrip.h b/main/ledstrip.h
index aea82f8..76fcc34 100644
--- a/main/ledstrip.h
+++ b/main/ledstrip.h
@@ -32,6 +32,5 @@ void showSpeedSyncAnimation();
 void showCustomColor();
 
 void initLedStrip();
-
 void updateLedStrip();
 #endif
diff --git a/main/texts.h b/main/texts.h
index 7398618..07e7921 100644
--- a/main/texts.h
+++ b/main/texts.h
@@ -102,6 +102,7 @@ constexpr char TEXT_BATTERY_TYPE_22P[] = "22P cells";
 constexpr char TEXT_BATTERY_TYPE_HG2[] = "HG2 cells";
 constexpr char TEXT_BATTERY_TYPE_MH1[] = "MH1 cells";
 constexpr char TEXT_BATTERY_TYPE_VTC5[] = "VTC5 cells";
+constexpr char TEXT_BATTERY_TYPE_BAK_25R[] = "BAK / 25R cells";
 constexpr char TEXT_BATTERY_WHKM[] = "Wh per km";
 constexpr char TEXT_BATTERY_APPLYCALIB[] = "Apply calibration";
 constexpr char TEXT_VOLTAGECALIBRATION_RESET[] = "Reset calibration";
@@ -489,7 +490,6 @@ constexpr char TEXT_OTA_NOBUILDSERVERAVAILABLE[] = "E:No server saved.";
 constexpr char TEXT_OTA_NOBUILDSERVERSELECTED[] = "E:No server selected.";
 constexpr char TEXT_OTA_NOCONNECTION[] = "E:No internet.";
 constexpr char TEXT_OTA_WAITFORRESPONSE[] = "Wait for response...";
-constexpr char TEXT_REDOWNLOAD[] = "Reload list";
 
 //LedstripColorMenu
 constexpr char TEXT_LEDSTRIPCOLORMENU[] = "Customize Ledstrip";