docs: for PR #5442

ACKNOWLEDGEMENTS.md

@@ -876,3 +876,4 @@ Further device support has been made with the assistance of users. Please consid
 - [peterrojs](https://github.com/peterrojs) for contributing improvements to the cover entity.
 - [fuomag9](https://github.com/fuomag9) for contributing support for Chigo air conditioner.
 - [h0me5k1n](https://github.com/h0me5k1n) for contributing support for Laresar L6 Nex vacuum.
+- [ProZsolt](https://github.com/ProZsolt) for contributing support for Olight Ostation 2.

DEVICES.md

@@ -743,6 +743,7 @@
 - MakeSkyBlue MPPT solar battery charger
 - Nine 32A EV charger
 - Noeifevo Q21W EV charger
+- Olight Ostation 2 battery charging station
 - Oscal PowerMax 6000 portable power station
 - Parkside PLGS 2012 A1 smart charger for powertools
 - SEVR X1 EV charger