Gridfinity Maximized Battery Storage

Maximized battery storage for AA, AAA, 9v, D-Cell, RCR123A/CR2, Battery Chargers, and a Tester.
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updated February 6, 2025

Description

PDF

This is a “complete” set of Gridfinity battery storage that aims to maximize space and fit as many batteries as possible in a relatively small footprint. 

The AA and AAA have ½ cutouts on either side, so if you line 2 bins up together, you can gain 1 or 2 additional battery slots per extra bin (Or keep them empty to more easy pick up bins). 

Included are the following models for Batteries:

Battery TypeNumber of BatteriesGridfinity Footprint
AA142x1
AA14 (+1 per additional bin)2x1
AAA26 (+2 per additional bin)2x1
9V62x1
D-Cell52x2
D-Cell83x2
RCR123A/CR282x1

And for Chargers/Testers: 

Charger TypeGridfinity Footprint
Panasonic BQ-CC17 AA & AAA Charger3x1
CR123A Charger3x1
BT-168 Battery Tester3x1


The base of each bin was generated using the “GridfinityGenerator” for Fusion 360. 
The height for all bins is 3.5 units (24.5mm total height). 

I've also included the original fusion .f3d file that contains all models. 

Let me know if you want any expanded/shrunk, or new ones added.

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Model origin

The author marked this model as their own original creation.

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