diff --git a/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml b/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
index bcf6257..37f0bc0 100644
--- a/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
+++ b/src/FirmwarePlugin/PX4/PX4ParameterFactMetaData.xml
@@ -738,6 +738,18 @@
       <increment>0.01</increment>
       <reboot_required>true</reboot_required>
     </parameter>
+    <parameter name="BAT_N_CELLS" default="3" type="INT32" category="System">
+      <short_desc>This parameter is deprecated. Please use BAT1_N_CELLS instead</short_desc>
+    </parameter>
+    <parameter name="BAT_V_CHARGED" default="4.05" type="FLOAT" category="System">
+      <short_desc>This parameter is deprecated. Please use BAT1_V_CHARGED instead</short_desc>
+    </parameter>
+    <parameter name="BAT_V_EMPTY" default="3.5" type="FLOAT" category="System">
+      <short_desc>This parameter is deprecated. Please use BAT1_V_EMPTY instead</short_desc>
+    </parameter>
+    <parameter name="BAT_V_LOAD_DROP" default="0.3" type="FLOAT" category="System">
+      <short_desc>This parameter is deprecated. Please use BAT1_V_LOAD_DROP instead</short_desc>
+    </parameter>
     <parameter name="BAT_V_OFFS_CURR" default="0.0" type="FLOAT">
       <short_desc>Offset in volt as seen by the ADC input of the current sensor</short_desc>
       <long_desc>This offset will be subtracted before calculating the battery current based on the voltage.</long_desc>