Meter: make battery parameters dynamic (#31668)

util/templates/defaults.yaml

@@ -824,6 +824,17 @@ presets:
     - name: maxchargepower
     - name: maxdischargepower
 
+  battery-capacity:
+    - name: capacity
+
+  battery-minmaxsoc:
+    - name: minsoc
+    - name: maxsoc
+
+  battery-power:
+    - name: maxchargepower
+    - name: maxdischargepower
+
 modbus:
   interfaces:
     rs485: ["rs485serial", "rs485tcpip"]

util/templates/includes/battery-params.tpl

@@ -1,7 +1,19 @@
-{{ define "battery-params" }}
+{{ define "battery-capacity" }}
 capacity: {{ .capacity }} # kWh
+{{- end }}
+
+{{ define "battery-minmaxsoc" }}
 minsoc: {{ .minsoc }} # %
 maxsoc: {{ .maxsoc }} # %
+{{- end }}
+
+{{ define "battery-power" }}
 maxchargepower: {{ .maxchargepower }} # W
 maxdischargepower: {{ .maxdischargepower }} # W
 {{- end }}
+
+{{ define "battery-params" }}
+{{- include "battery-capacity" . }}
+{{- include "battery-minmaxsoc" . }}
+{{- include "battery-power" . }}
+{{- end }}