diff --git a/README.md b/README.md
index afd7d9b..bff9fa8 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,9 @@ You can read the following data with this package, the `power flow` entity can a
 
 - ID
 - Model
+- Batch
 - Firmware version
+- Hardware version
 - Manufacturer
 
 ### SmartMeter