diff --git a/SunGather/registers-sungrow.yaml b/SunGather/registers-sungrow.yaml
index 1acf21b..5c4c8d1 100644
--- a/SunGather/registers-sungrow.yaml
+++ b/SunGather/registers-sungrow.yaml
@@ -1247,7 +1247,7 @@ registers:
     - name: "battery_power"    
       level: 1
       address: 13022
-      datatype: "U16"
+      datatype: "S16"
       unit: "W"
       models: ["SH5K-20","SH3K6","SH4K6","SH5K-V13","SH5K-30","SH3K6-30","SH4K6-30","SH5.0RS","SH3.6RS","SH4.6RS","SH6.0RS","SH10RT","SH8.0RT","SH6.0RT","SH5.0RT"]
     - name: "battery_level"    
@@ -1827,4 +1827,4 @@ scan: # these have to be 1 less than the first register
 
 # Models Supported:
 # PV      ["SG30KTL","SG10KTL","SG12KTL","SG15KTL","SG20KTL","SG30KU","SG36KTL","SG36KU","SG40KTL","SG40KTL-M","SG50KTL-M","SG60KTL-M","SG60KU","SG30KTL-M","SG30KTL-M-V31","SG33KTL-M","SG36KTL-M","SG33K3J","SG49K5J","SG34KJ","LP_P34KSG","SG50KTL-M-20","SG60KTL","SG80KTL","SG80KTL-20","SG60KU-M","SG5KTL-MT","SG6KTL-MT","SG8KTL-M","SG10KTL-M","SG10KTL-MT","SG12KTL-M","SG15KTL-M","SG17KTL-M","SG20KTL-M","SG80KTL-M","SG111HV","SG125HV","SG125HV-20","SG30CX","SG33CX","SG36CX-US","SG40CX","SG50CX","SG60CX-US","SG110CX","SG250HX","SG250HX-US","SG100CX","SG100CX-JP","SG250HX-IN","SG25CX-SA","SG75CX","SG3.0RT","SG4.0RT","SG5.0RT","SG5.0RS","SG6.0RT","SG7.0RT","SG8.0RT","SG10RT","SG12RT","SG15RT","SG17RT","SG20RT"]
-# Hybrid  ["SH5K-20","SH3K6","SH4K6","SH5K-V13","SH5K-30","SH3K6-30","SH4K6-30","SH5.0RS","SH3.6RS","SH4.6RS","SH6.0RS","SH10RT","SH8.0RT","SH6.0RT","SH5.0RT"] 
\ No newline at end of file
+# Hybrid  ["SH5K-20","SH3K6","SH4K6","SH5K-V13","SH5K-30","SH3K6-30","SH4K6-30","SH5.0RS","SH3.6RS","SH4.6RS","SH6.0RS","SH10RT","SH8.0RT","SH6.0RT","SH5.0RT"]