diff --git a/templates/definition/meter/solis-hybrid-s.yaml b/templates/definition/meter/solis-hybrid-s.yaml
index 9df9cece8..2c8045ef4 100644
--- a/templates/definition/meter/solis-hybrid-s.yaml
+++ b/templates/definition/meter/solis-hybrid-s.yaml
@@ -115,25 +115,13 @@ render: |
   {{- end }}
   {{- if eq .usage "battery" }}
   power:
-    source: calc
-    mul:
-    - source: modbus
-      {{- include "modbus" . | indent 4 }}
-      register:
-        type: input
-        address: 33149 # Battery power
-        decode: uint32
-    - source: calc
-      add:
-      - source: modbus
-        {{- include "modbus" . | indent 6 }}
-        register:
-          type: input
-          address: 33135 # Battery current direction
-          decode: uint16 # 0：charge, 1：discharge
-        scale: 2
-      - source: const
-        value: -1
+    source: modbus
+    {{- include "modbus" . | indent 2 }}
+    register:
+      type: input
+      address: 33149 # Battery power
+      decode: int32
+    scale: -1
   energy:
     source: modbus
     {{- include "modbus" . | indent 2 }}