Yet another AA/AAA battery case 1x4 2x4 3x4 4x4 2x3 2x2 6x8 8x4 10x4 12x4 - Mk2 - Mk6 parametric

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UPDATE Mk6:\nThe inner columns lip/groove approach is the same as Mk5, ensuring the case stays closed even when empty. However, the female part is now at the bottom and sticking out, while the male part is recessed on top. This change remedies the issue with bigger cases where batteries can get stuck in the top part when it's opened. The top part has less plastic in the inner columns, making it easier to lift open without having to keep it perpendicular. Meanwhile, the bottom part has more plastic holding the batteries even better. The top part is now flush, allowing for easy placement on a table without risking damage. The bottom columns are sticking out, providing extra support to the batteries.\nDownload the ZIPs in the files section: battery-case-v6.zip and magnetic-battery-case-v6.zip\nUPDATE Mk5:\nThe middle columns have lip/groove features that keep the case closed even without batteries inside. The lip/grove angle is under 10 degrees, with a 0.25mm margin for easy fitting together. All v5 files are combined into two ZIPs: one for regular AA and AAA cases, and another for magnetic AA and AAA.\nUPDATE Mk4:\nThe attempt to keep the bottom and top together even when empty was not successful. The lip/grove on the outer shell produced fragile results with no margin for different 3D printers and sensitive angles. This version was not uploaded.\nUPDATE Mk3: \n\nThis update includes AA and AAA variants. If you need other combinations, let me know in the comments.\nThe case can be customized to fit various battery sizes, including 1x4, 2x4, 3x4, 4x4, 2x3, 2x2, 6x8, 8x4, 10x4, and 12x4. If you need a specific combination not listed, please let me know.\nThe bottom vs top variants are split 65% vs 35% of the battery height, while the middle variant is 50%. The top variant can be used as the bottom if you don't want full enclosure. For full and asymmetric enclosure, print the bottom and top parts. For full and symmetric enclosure, print the middle variant twice.\nParametric source files are included for editing.\nThe magnetic variants use a slightly smaller 4mm magnet to prevent unnecessary strength. The outer walls on the magnet are also slightly smaller, making it less noticeable.\n1mm cap protection is added (mk2 had only 0.3mm single layer with gaps).\nThis version combines all options from Mk1 and mk2 and is recommended for printing.\nPrint Settings\nPrinter Brand: Prusa\nPrinter: Prusa Clone\nRafts: No\nSupports: No\nResolution: 0.3mm\nInfill: 15%\nFilament: various PLA\nNotes: 3 bottom, 3 top solid layers, 3 perimeters, 0.4mm nozzle with 0.3mm layer height