This is not my creation. All credits go to TheSameNameTwice
Just to upload it to MakerWorld…
https://www.thingiverse.com/thing:4758033
"This is a remix of my Rugged Parametric Box to hold AA Batteries.
Printed in PETG for slight flexibility needed around the locking ball hinge when assembling.
Edit: Resized the holes to accommodate inconsistent battery sizes"