A practical 3D-printed battery organizer designed to neatly store and organize AA, AAA, and 9V batteries, while making battery testers easy to use. The compact and practical design helps reduce clutter and enables you to quickly and easily find the batteries needed for everyday electronics and devices.

I modified several parameters of the original model to improve printing performance, reduce printing time, and optimize it for the Anycubic 3D printer. Adjustments were made to ensure cleaner layers, better stability, and easier printing without supports, while maintaining a robust and practical design. It's ideal for home offices, workshops, desks, and electronic storage devices.