diff --git a/conan/tools/env/environment.py b/conan/tools/env/environment.py
index 516f1b69293..f80d83ecfb3 100644
--- a/conan/tools/env/environment.py
+++ b/conan/tools/env/environment.py
@@ -414,7 +414,7 @@ def save_bat(self, file_location, generate_deactivate=True):
             {deactivate}
             """).format(deactivate=deactivate if generate_deactivate else "")
         result = [capture]
-        location = os.path.dirname(file_location)
+        location = os.path.abspath(os.path.dirname(file_location))
         for varname, varvalues in self._values.items():
             value = varvalues.get_str("%{name}%", subsystem=self._subsystem, pathsep=self._pathsep)
             # To make the script relocatable