Hộp đựng pin AA (Battery Box, AA)

A few alterations on an excellent model.  Thank you for sharing.
TheSameNameTwice

With additions by:
marty_shitless_93338

The battery slots are enlarged, so they'll fit any AA battery, including anything with an external label.  Also, there's some extra room for your fingers to be able to pull out the batteries.  The interior is completely filled in, so it's a smooth surface with holes only for the batteries.  The O-ring seal is eliminated (without a clasp for compression, it wasn't doing anything anyhow).

Magnets
Choose your own size for the magnets by changing the object called "neg, magnet".  Raise/lower the object until it just barely reaches the surface.  Models for 6x1.9mm and 5x1.9mm are included.

Labels
"AA" is marked on all 4 sides of the box.  This can be changed/eliminated via the text objects called "A, side", "AA back", and "AA front".  For those without an AMS or who just don't want the colored text, the large "AA" on the lid can also be turned into a negative object.

Supports
Supports aren't really essential, but they may improve the fit of the hinge screws which are a close fit.