diff --git a/esp32_marauder/BatteryInterface.cpp b/esp32_marauder/BatteryInterface.cpp
index 93c87a7..bbf607f 100644
--- a/esp32_marauder/BatteryInterface.cpp
+++ b/esp32_marauder/BatteryInterface.cpp
@@ -1,7 +1,10 @@
+
+// #ifdef HAS_BATTERY
+
 #include "BatteryInterface.h"
 #include "lang_var.h"
 BatteryInterface::BatteryInterface() {
-  
+
 }
 
 void BatteryInterface::main(uint32_t currentTime) {
@@ -27,96 +30,119 @@ void BatteryInterface::RunSetup() {
   #ifdef HAS_BATTERY
 
     #ifdef BATTERY_ADC_PIN
-      analogReadResolution(12);
-      pinMode(BATTERY_ADC_PIN, INPUT);
-      this->has_adc_battery = true;
-      this->i2c_supported = true;
-      Serial.println(F("Battery: ADC mode"));
-    #elif !defined(HAS_AXP2101)
-      Wire.begin(I2C_SDA, I2C_SCL);
+        analogReadResolution(12);
+        pinMode(BATTERY_ADC_PIN, INPUT);
+        this->has_adc_battery = true;
+        // this->i2c_supported = true;
+        Serial.println(F("Battery: ADC mode"));
 
-      Wire.beginTransmission(IP5306_ADDR);
-      error = Wire.endTransmission();
+    #elif defined(HAS_AXP2101) && defined(I2C_SDA)
+        bool result = this->power.begin(Wire, AXP2101_SLAVE_ADDRESS, I2C_SDA, I2C_SCL);
+
+        if (!result)
+          return;
+
+        Serial.println(F("Detected AXP2101"));
 
-      if (error == 0) {
-        Serial.println(F("Detected IP5306"));
-        this->has_ip5306 = true;
         this->i2c_supported = true;
-      }
+        this->has_axp2101 = true;
 
-      Wire.beginTransmission(MAX17048_ADDR);
-      error = Wire.endTransmission();
+    #elif defined(I2C_SDA)  // other i2c (shared)
 
-      if (error == 0) {
-        if (maxlipo.begin()) {
-          Serial.println(F("Detected MAX17048"));
-          this->has_max17048 = true;
-          this->i2c_supported = true;
-        }
-      }
-    #else
-      bool result = this->power.begin(Wire, AXP2101_SLAVE_ADDRESS, I2C_SDA, I2C_SCL);
+        Wire.begin(I2C_SDA, I2C_SCL);
 
-      if (!result)
-        return;
+        #ifdef HAS_IP5306
+          Wire.beginTransmission(IP5306_ADDR);
+          error = Wire.endTransmission();
 
-      Serial.println(F("Detected AXP2101"));
+          if (error == 0) {
+            Serial.println(F("Detected IP5306"));
+            this->has_ip5306 = true;
+            this->i2c_supported = true;
+          }
+        #endif
 
-      this->i2c_supported = true;
-      this->has_axp2101 = true;
-    #endif
+        #ifdef HAS_AXP192
+            axp192_obj.begin();
+        #endif
+
+
+        #ifdef HAS_MAX1704X
+          Wire.beginTransmission(MAX17048_ADDR);
+          error = Wire.endTransmission();
+
+          if (error == 0) {
+            if (maxlipo.begin()) {
+              Serial.println(F("Detected MAX17048"));
+              this->has_max17048 = true;
+              this->i2c_supported = true;
+            }
+          }
+        #endif
+
+  #endif //  other i2c
 
     this->initTime = millis();
-  #endif
+  #endif // HAS_BATTERY
 }
 
 int8_t BatteryInterface::getBatteryLevel() {
 
-  #ifdef BATTERY_ADC_PIN
-    if (this->has_adc_battery) {
-      int voltage_mv = analogReadMilliVolts(BATTERY_ADC_PIN) * 2; // voltage divider ratio 2:1
-      if (voltage_mv <= 3300) return 0;
-      if (voltage_mv >= 4150) return 100;
-      return (int8_t)(((voltage_mv - 3300) * 100) / 850);
-    }
-  #endif
+  #ifdef HAS_BATTERY
 
-  if (this->has_ip5306) {
-    Wire.beginTransmission(IP5306_ADDR);
-    Wire.write(0x78);
-    if (Wire.endTransmission(false) == 0 &&
-        Wire.requestFrom(IP5306_ADDR, 1)) {
-      this->i2c_supported = true;
-      switch (Wire.read() & 0xF0) {
-        case 0xE0: return 25;
-        case 0xC0: return 50;
-        case 0x80: return 75;
-        case 0x00: return 100;
-        default: return 0;
+    #ifdef BATTERY_ADC_PIN
+      if (this->has_adc_battery) {
+        int voltage_mv = analogReadMilliVolts(BATTERY_ADC_PIN) * 2; // voltage divider ratio 2:1
+        if (voltage_mv <= 3300) return 0;
+        if (voltage_mv >= 4150) return 100;
+        return (int8_t)(((voltage_mv - 3300) * 100) / 850);
       }
-    }
-    this->i2c_supported = false;
-    return -1;
-  }
+    #endif
+
+    #ifdef HAS_IP5306
+      if (this->has_ip5306) {
+        Wire.beginTransmission(IP5306_ADDR);
+        Wire.write(0x78);
+        if (Wire.endTransmission(false) == 0 &&
+            Wire.requestFrom(IP5306_ADDR, 1)) {
+          this->i2c_supported = true;
+          switch (Wire.read() & 0xF0) {
+            case 0xE0: return 25;
+            case 0xC0: return 50;
+            case 0x80: return 75;
+            case 0x00: return 100;
+            default: return 0;
+          }
+        }
+        this->i2c_supported = false;
+        return -1;
+      }
+    #endif
 
 
-  if (this->has_max17048) {
-    float percent = this->maxlipo.cellPercent();
+    #ifdef HAS_MAX1704X
+      if (this->has_max17048) {
+        float percent = this->maxlipo.cellPercent();
 
-    // Sometimes we dumb
-    if (percent >= 100)
-      return 100;
-    else if (percent <= 0)
-      return 0;
-    else
-      return percent;
-  }
+        // Sometimes we dumb
+        if (percent >= 100)
+          return 100;
+        else if (percent <= 0)
+          return 0;
+        else
+          return percent;
+      }
+    #endif
 
-  #ifdef HAS_AXP2101
-    if (this->has_axp2101) {
-      return this->power.getBatteryPercent();
-    }
-  #endif
+    #ifdef HAS_AXP2101
+      if (this->has_axp2101) {
+        return this->power.getBatteryPercent();
+      }
+    #endif
+
+  #endif // HAS_BATTERY
 
   return -1;
 }
+
+// #endif // HAS_BATTERY
diff --git a/esp32_marauder/BatteryInterface.h b/esp32_marauder/BatteryInterface.h
index 0d684c2..fabd4cb 100644
--- a/esp32_marauder/BatteryInterface.h
+++ b/esp32_marauder/BatteryInterface.h
@@ -1,19 +1,31 @@
 #pragma once
 
+// #ifdef HAS_BATTERY
+
 #ifndef BatteryInterface_h
 #define BatteryInterface_h
 
 #include <Arduino.h>
 
 #include "configs.h"
-#include "Adafruit_MAX1704X.h"
+
+#ifdef HAS_MAX1704X
+  #include "Adafruit_MAX1704X.h"
+#endif
 
 #ifdef HAS_AXP2101
   #define XPOWERS_CHIP_AXP2101
   #include "XPowersLib.h"
 #endif
 
-#include <Wire.h>
+#ifdef HAS_AXP192
+  #include "AXP192.h"
+  AXP192 axp192_obj;
+#endif
+
+#ifndef BATTERY_ADC_PIN  // not 12c
+  #include <Wire.h>
+#endif
 
 #define IP5306_ADDR 0x75
 #define MAX17048_ADDR 0x36
@@ -21,7 +33,10 @@
 class BatteryInterface {
   private:
     uint32_t initTime = 0;
-    Adafruit_MAX17048 maxlipo;
+
+    #ifdef HAS_MAX1704X
+      Adafruit_MAX17048 maxlipo;
+    #endif
 
     #ifdef HAS_AXP2101
       XPowersPMU power;
@@ -43,4 +58,7 @@ class BatteryInterface {
     int8_t getBatteryLevel();
 };
 
-#endif
+#endif  // ifndef BatteryInterface_h
+
+// #endif // HAS_BATTERY
+
diff --git a/esp32_marauder/Display.cpp b/esp32_marauder/Display.cpp
index fd243a0..0f14cb3 100644
--- a/esp32_marauder/Display.cpp
+++ b/esp32_marauder/Display.cpp
@@ -590,12 +590,18 @@ void Display::displayBuffer(bool do_clear)
   }
 }
 
-void Display::showCenterText(String text, int y, bool small_pp)
+void Display::showCenterText(const char* text, int y, bool small_pp)
 {
+  if (!text)
+    text = "";
+
+  size_t len = strlen(text);
+
   if (!small_pp)
-    tft.setCursor((SCREEN_WIDTH - (text.length() * (6 * BANNER_TEXT_SIZE))) / 2, y);
+    tft.setCursor((SCREEN_WIDTH - (len * (6 * BANNER_TEXT_SIZE))) / 2, y);
   else
-    tft.setCursor((SCREEN_WIDTH - (text.length() * (6))) / 2, y);
+    tft.setCursor((SCREEN_WIDTH - (len * 6)) / 2, y);
+
   tft.println(text);
 }
 
@@ -619,7 +625,7 @@ void Display::buildBanner(String msg, int xpos)
   this->tft.setFreeFont(NULL);           // Font 4 selected
   this->tft.setTextSize(BANNER_TEXT_SIZE);           // Font size scaling is x1
   this->tft.setTextColor(TFT_WHITE, TFT_BLACK);  // Black text, no background colour
-  this->showCenterText(msg, banner_y);
+  this->showCenterText(msg.c_str(), banner_y);
 }
 
 #endif
diff --git a/esp32_marauder/Display.h b/esp32_marauder/Display.h
index bd01f25..f9eda4b 100644
--- a/esp32_marauder/Display.h
+++ b/esp32_marauder/Display.h
@@ -141,7 +141,7 @@ class Display
     void getTouchWhileFunction(bool pressed);
     void init();
     void RunSetup();
-    void showCenterText(String text, int y, bool small_pp = false);
+    void showCenterText(const char* text, int y, bool small_pp = false);
     void touchToExit();
     void twoPartDisplay(String center_text);
     void updateBanner(String msg);
diff --git a/esp32_marauder/MenuFunctions.h b/esp32_marauder/MenuFunctions.h
index a0fd55e..c614333 100644
--- a/esp32_marauder/MenuFunctions.h
+++ b/esp32_marauder/MenuFunctions.h
@@ -43,7 +43,9 @@
 
 extern WiFiScan wifi_scan_obj;
 extern SDInterface sd_obj;
+// #ifdef HAS_BATTERY
 extern BatteryInterface battery_obj;
+// #endif
 extern Settings settings_obj;
 
 #define FLASH_BUTTON 0
diff --git a/esp32_marauder/WiFiScan.cpp b/esp32_marauder/WiFiScan.cpp
index 4ab3de2..87abb98 100644
--- a/esp32_marauder/WiFiScan.cpp
+++ b/esp32_marauder/WiFiScan.cpp
@@ -2112,8 +2112,10 @@ void WiFiScan::displayTargetFilter() {
       display_obj.tft.setTextColor(TFT_WHITE, TFT_BLACK);
       for (int i = 0; i < access_points->size(); i++) {
         AccessPoint access_point = access_points->get(i);
-        if (access_point.selected)
-          display_obj.showCenterText("CH: " + (String)access_point.channel + " " + access_point.essid, display_obj.tft.getCursorY(), true);
+        if (access_point.selected) {
+          String msg_str = "CH: " + (String)access_point.channel + " " + access_point.essid;
+          display_obj.showCenterText(msg_str.c_str(), display_obj.tft.getCursorY(), true);
+        }
       }
     } else {
       display_obj.tft.setTextColor(TFT_RED, TFT_BLACK);
@@ -3945,7 +3947,7 @@ void WiFiScan::RunInfo() {
       #endif
       Serial.println(text_table4[34]);
     }
-  #endif
+  #endif  // HAS_BATTERY
   
   if (this->wifi_connected)
       showNetworkInfo();
@@ -9849,8 +9851,8 @@ void WiFiScan::displayTransmitRate() {
     displayString2.concat(" ");
   #ifdef HAS_SCREEN
     display_obj.tft.setTextColor(TFT_GREEN, TFT_BLACK);
-    display_obj.showCenterText(displayString2, TFT_HEIGHT / 2);
-    display_obj.showCenterText(displayString, TFT_HEIGHT / 2);
+    display_obj.showCenterText(displayString2.c_str(), TFT_HEIGHT / 2);
+    display_obj.showCenterText(displayString.c_str(), TFT_HEIGHT / 2);
   #endif
 }
 
@@ -10121,8 +10123,8 @@ void WiFiScan::main(uint32_t currentTime)
           displayString2.concat(" ");
         #ifdef HAS_SCREEN
           display_obj.tft.setTextColor(TFT_GREEN, TFT_BLACK);
-          display_obj.showCenterText(displayString2, TFT_HEIGHT / 2);
-          display_obj.showCenterText(displayString, TFT_HEIGHT / 2);
+          display_obj.showCenterText(displayString2.c_str(), TFT_HEIGHT / 2);
+          display_obj.showCenterText(displayString.c_str(), TFT_HEIGHT / 2);
         #endif
       }
 
diff --git a/esp32_marauder/configs.h b/esp32_marauder/configs.h
index 1327b21..97a6908 100644
--- a/esp32_marauder/configs.h
+++ b/esp32_marauder/configs.h
@@ -124,6 +124,11 @@
     //#define FLIPPER_ZERO_HAT
     #define HAS_MINI_KB
     #define HAS_BATTERY
+      #if defined(MARAUDER_M5STICKC)
+        #define HAS_AXP192
+      #else
+        #define HAS_TP4057
+      #endif
     #define HAS_BT
     #define HAS_BUTTONS
     //#define HAS_NEOPIXEL_LED
@@ -237,6 +242,7 @@
     #define HAS_TOUCH
     //#define FLIPPER_ZERO_HAT
     #define HAS_BATTERY
+      #define HAS_IP5306
     #define HAS_BT
     //#define HAS_BUTTONS
     #define HAS_NEOPIXEL_LED
@@ -256,6 +262,7 @@
     #define HAS_TOUCH
     //#define FLIPPER_ZERO_HAT
     #define HAS_BATTERY
+      #define HAS_IP5306
     #define HAS_BT
     #define HAS_BT_REMOTE
     #define HAS_BUTTONS
@@ -554,7 +561,7 @@
 
   //// POWER MANAGEMENT
   #ifdef HAS_PWR_MGMT
-    #if defined(MARAUDER_M5STICKC) || defined(MARAUDER_M5STICKCP2)
+    #if defined(HAS_AXP192)
       #include "AXP192.h"
     #endif
 
@@ -2640,72 +2647,88 @@
   //// BATTERY STUFF
   #ifdef HAS_BATTERY
 
-    #ifdef MARAUDER_V4
+    #if defined(MARAUDER_M5STICKC) || defined(MARAUDER_M5STICKCP2) 
       #define I2C_SDA 33
       #define I2C_SCL 22
-    #endif
 
-    #ifdef MARAUDER_V6
+    #elif defined(MARAUDER_V4) || defined(MARAUDER_V6) || defined(MARAUDER_V6_1) || defined(MARAUDER_KIT)
       #define I2C_SDA 33
       #define I2C_SCL 22
-    #endif
+      #define HAS_IP5306
 
-    #ifdef MARAUDER_V6_1
-      #define I2C_SDA 33
-      #define I2C_SCL 22
-    #endif
-
-    #ifdef MARAUDER_M5STICKC
-      #define I2C_SDA 33
-      #define I2C_SCL 22
-    #endif
-
-    #ifdef MARAUDER_KIT
-      #define I2C_SDA 33
-      #define I2C_SCL 22
-    #endif
-
-    #ifdef MARAUDER_MINI
+    #elif defined(MARAUDER_MINI)
       #define I2C_SDA 33
       #define I2C_SCL 26
-    #endif
 
-    #ifdef MARAUDER_V7
+    #elif defined(MARAUDER_V7)
       #define I2C_SDA 33
       #define I2C_SCL 16
-    #endif
+      #define HAS_IP5306
 
-    #ifdef MARAUDER_V7_1
+    #elif defined(MARAUDER_V7_1)
       #define I2C_SDA 33
       #define I2C_SCL 27
-    #endif
 
-    #ifdef MARAUDER_CYD_MICRO
+    #elif defined(MARAUDER_CYD_MICRO)
       #define I2C_SDA 22
       #define I2C_SCL 27
-    #endif
 
-    #ifdef MARAUDER_CYD_2USB
+    #elif defined(MARAUDER_CYD_2USB)
       #define I2C_SDA 22
       #define I2C_SCL 27
-    #endif
 
-    #ifdef MARAUDER_CYD_3_5_INCH
+    #elif defined(MARAUDER_CYD_3_5_INCH)
       #define I2C_SDA 32
       #define I2C_SCL 25
-    #endif
 
-    #ifdef MARAUDER_CYD_GUITION
+    #elif defined(MARAUDER_CYD_GUITION)
       #define I2C_SDA 22
       #define I2C_SCL 21
-    #endif
 
-    #ifdef MARAUDER_V8
+    #elif defined(MARAUDER_V8)
       #define I2C_SCL 4
       #define I2C_SDA 5
+
+    #elif defined(MARAUDER_REV_FEATHER)
+      #define I2C_SCL 4
+      #define I2C_SDA 3
+      #define HAS_MAX1704X
+      #undef HAS_AXP2101
+      #undef HAS_IP5306
     #endif
 
-  #endif
+    //  If we know what we have, we can delete what we're not using
+    #ifdef BATTERY_ADC_PIN
+      #undef HAS_AXP2101
+      #undef HAS_IP5306
+      #undef HAS_MAX1704X
+      #undef HAS_AXP192
+
+    // No driver for this LiPo charger
+    #elif defined(HAS_TP4057)
+      #undef HAS_AXP2101
+      #undef HAS_IP5306
+      #undef HAS_MAX1704X
+      #undef HAS_AXP192
+
+    #elif defined(HAS_AXP192)
+      #undef HAS_AXP2101
+      #undef HAS_IP5306
+      #undef HAS_MAX1704X
+
+    #elif defined(HAS_AXP2101)
+      #undef HAS_IP5306
+      #undef HAS_MAX1704X
+
+
+    #else       // punt
+       // #define HAS_AXP2101
+       #define HAS_IP5306
+       #define HAS_MAX1704X
+       #define HAS_AXP192
+    #endif
+
+  #endif  // HAS_BATTERY
 
   //// MARAUDER TITLE STUFF
   #ifdef MARAUDER_V4
diff --git a/esp32_marauder/esp32_marauder.ino b/esp32_marauder/esp32_marauder.ino
index a465117..2fd84d9 100644
--- a/esp32_marauder/esp32_marauder.ino
+++ b/esp32_marauder/esp32_marauder.ino
@@ -1,6 +1,6 @@
 /* FLASH SETTINGS
 Board: LOLIN D32
-Flash Frequency: 80MHz
+ Frequency: 80MHz
 Partition Scheme: Minimal SPIFFS
 https://www.online-utility.org/image/convert/to/XBM
 */
@@ -92,10 +92,6 @@ CommandLine cli_obj;
   SDInterface sd_obj;
 #endif
 
-#ifdef MARAUDER_M5STICKC
-  AXP192 axp192_obj;
-#endif
-
 #ifdef HAS_FLIPPER_LED
   flipperLED flipper_led;
 #elif defined(XIAO_ESP32_S3)
@@ -252,10 +248,6 @@ void setup()
     delay(100);
   #endif
 
-  #ifdef defined(MARAUDER_M5STICKC) && !defined(MARAUDER_M5STICKCP2)
-    axp192_obj.begin();
-  #endif
-
   #if defined(MARAUDER_M5STICKCP2) // Prevent StickCP2 from turning off when disconnect USB cable
     pinMode(POWER_HOLD_PIN, OUTPUT);
     digitalWrite(POWER_HOLD_PIN, HIGH);