Modular battery holder

If you change the lid, you also change type of batteries, which you can storage. I made lids for: 9 AA, 16 AAA, 4 C, 1D and 4 9v batteries.  Use 0,25 mm LH, PLA and 20% infill. Every model can be printed under 1,5 h, if its printed single on prusa mini+. To correct print use 100% scale. When you pushing lid into the base you need to touch thicker side of the lid with your fingers. If you have got problems with fitting lid inside the base use smooth sandpaper. Battery box connection platform: If you insert battery storage base into this platform you can connect other storage bases and lid holders with model named screw tray connector. It has got name screw tray because it was originaly desingned for my modular screw tray model number: 227566. BTW this trays you can connect with this battery storage bases and lid holders too. Battery storage base is rectangle, but connection platform is square, this is for less friction. Lid holder: Lid holder can storage up to 4 lids when you don't use them.