Design Concept:
1. I’ve long been wanting to create a stackable battery storage box that closely mimics the look and feel of a real plastic beer crate;

2. This storage box features larger window openings, providing a clear view of the battery models housed inside as well as the remaining battery count;

3. The horizontal reinforcing ribs are chamfered at a 45-degree angle—meaning that aside from the window areas, no support structures are required elsewhere. The ribs are also designed with a larger cross‑section, offering robust structural support to enable stacking multiple layers without compromising stability.

Notes:
1. I’ve designed the battery model labels as separate components; they can be affixed using adhesive or left unattached, since the generously sized window openings clearly display the battery models in use;
2. I’ve also introduced a new design option: you can choose to apply your favorite beer brand logo directly onto the outer walls;
3. The storage boxes for both battery types share identical external dimensions, allowing them to be stacked in a mixed configuration;
4. I’ve预留 a 2mm gap at the stacking interface—this ensures a more stable stack while shifting most of the load-bearing forces to the vertical structure after stacking, thereby preventing undue pressure on the batteries or the base plate;
5. For the window areas, I recommend using “Standard (Auto)” settings with tight adhesion to ensure optimal support and prevent warping or deformation during printing.