0.2mm layer, 4 walls, 15% infill

0.2mm layer, 2 walls, 15% infill

0.2mm layer, 2 walls, 15% infill

0.2mm layer, 2 walls, 15% infill

0.2mm layer, 2 walls, 10% infill

Made for Lezu AA batteries (50mm high, 14mm diameter). The height must not exceed 50mm (a stop protrusion has been added to the lid), otherwise it will hit the lid.

Fully locked version, secure snap-fit connection

The experimental version can be uninstalled after installation, and you can change your mind

0.2mm layer, 2 walls, 15% infill

Designed for Lezhu Technology AA batteries (50mm high, 14mm diameter)

This improved version provides the best compatibility for Nanfu batteries which have an outer diameter of 1015mm and a height of 44mm

Exclusively for No. 7 batteries (9.35mm diameter, 43.35mm height)

Suitable for 10mm domestic AAA batteries, and compatible with 10.15mm Nanfu AAA batteries (Note: inserting Nanfu batteries may have some resistance, and to ensure print quality, they might not be removable)