This is a fully customizable model designed to create the perfect battery holder for any need.
Whether you are assembling battery packs for DIY projects or looking for a clean way to organize batteries in your drawer, this model has you covered!
WARNING:
The default tolerance is fine if you're printing with TPU.
If you're using PLA or PETG, you'll need to increase the tolerance, otherwise you risk damaging the battery's thermal jacket.
I always recommend generating and printing a small grid and testing the tolerances to avoid problems.
Key Features
- Total Customization: Adjust the number of rows and columns (NxM).
- Preset Battery Sizes: Quick selection for 21700, 18650, AA, AAA, C (LR14), D (LR20), and more.
- Custom Diameter: Use the "Custom" option to fit any cylindrical object.
- Structural Frame: Optional outer reinforcement for a professional and sturdy look.
- Dual Mode:
- Open Grid: Perfect for battery pack welding and airflow.
- Closed Rack: Enable the Bottom Plate to create a solid storage tray.
How to Customize
You can use the Bambu Studio / MakerWorld Customizer to adjust the following:
1. Grid Dimensions
- X & Y Count: Set how many batteries you want in each direction.
- Height: Choose the height of the holder. Low for welding (10-15mm), high for storage.
- Ring Thickness: Adjust the wall thickness of the battery slots.
2. Battery Parameters
- Battery Type: Select your battery from the list. It uses accurate nominal diameters.
- Tolerance: Very important! Add a small gap (e.g. deafult is 0.2mm for TPU) so batteries slide in perfectly.
- Custom Diameter: If your battery isn't listed, set the type to "Custom" and type the exact diameter in millimeters.
3. Outer Frame & Bottom
- Show Frame: Adds a solid perimeter around the grid, making it much stronger.
- Show Bottom: If enabled, it adds a floor to the holder. Ideal for drawer organizers so batteries don't fall through.