Mecha-Style Battery Storage Box - Layered Rotating Compartment (Optional Empty Slots for Other Items)

Other Mecha Series Utility Models (Click image to jump)

Update (January 11, 2026): Added empty box configuration, replacing the first plate of the original print profile or for free combination can be used to store items other than batteries

Model Introduction:

• Third model in the mecha-style storage series: A large-capacity battery storage compartment with ID 0-3, featuring 6 compartments + 2 storage slots It can coolly unfold to store various common batteries maintaining the mecha style The color scheme is for reference only (Bambu Lab PLA Basic (基础) Light Gray, Blue Gray, Orange) and you are welcome to choose your own colors

• Fully 3D Printed (3D打印的) still requires no hardware parts no supports A1 mini printable color-separated assembly no AMS needed

1. Accommodates a total of 15 AA batteries, 23 AAA batteries, 2 9V6F22 batteries (one in the lower layer is hidden on the side when expanded, one in the upper layer is in the top drawer) and several button cell batteries (For maximum capacity, to retrieve the innermost 7th and 5th batteries, simply rotate the expanded battery compartment back 10 degrees)
2. The unfolding and collapsing mechanism for the upper and lower layers is smooth Apart from the top handle, if you only need to unfold and store the lower layer separately, simply hold the entire upper layer and rotate it
3. The filament is relatively smooth If you want to operate with one hand on a slippery table, it is recommended to attach anti-slip pads to the bottom to prevent sliding
4. Note on filament: PLA Basic (基础) filament is recommended for structural parts Lite PLA Matte (哑光) Wood PLA Silk (丝绸) and some PETG filaments have larger shrinkage tolerances (especially in winter) with shrinkage strength increasing from left to right If you use these filaments please increase the hole compensation (X-Y inner contour dimension) by 0.1-0.2mm in the slicer software (Heating the holes with a lighter or heat gun can resolve common installation tolerances)
5. Note on printer: For un-enclosed machines (A series) printing in winter the filament's shrinkage rate increases sharply due to intensified cooling from cold air after extrusion It is recommended to appropriately increase the hole compensation (X-Y inner contour dimension) by 0.05-0.1mm based on your room temperature It is also recommended to maintain a stable ambient temperature during printing (Heating the holes with a lighter or heat gun can resolve common installation tolerances)

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