Professional-grade, parametric 3D-printable quad mounting clip and holder bracket designed for four standard 18650 lithium-ion cells arranged in a compact 2x2 matrix layout. This essential hardware accessory is engineered for robust workshop organization, custom DIY power banks, multi-cell battery packs, portable energy storage, and renewable energy projects.
Key Design & Engineering Features:
- Compact 2x2 Matrix Layout: Securely holds four adjacent 18650 batteries in a space-saving square configuration, ensuring a stable, parallel alignment for structured pack building.
- Perfect Fit: Precision internal diameter (18.5 mm) ensures a snug and secure hold while accommodating slight manufacturing variations in battery shrink wrap.
- Dual Mounting Ears: Features robust side flanges equipped with pre-designed screw holes (compatible with M3 fasteners) for firm surface mounting to walls, wooden panels, or custom 3D-printed chassis frames.
- Structural Integrity: Designed with reinforced wall thickness to withstand mechanical stress, tightening torque, and long-term daily use.
- Support-Free Printing: Optimized geometry allows for clean, easy 3D printing without the need for complex support structures.
Recommended Print Settings:
- Recommended Material: PETG or ABS (PLA is also suitable for indoor workshop environments).
- Layer Height: 0.2 mm (or 0.16 mm for smoother surface finish).
- Infill: 25% – 40% (Grid, Gyroid, or Cubic) for enhanced structural strength around mounting points.
- Wall/Perimeter Loops: At least 3–4 walls for maximum durability under screw tension.
- Supports: None required.
- Bed Adhesion: Brim recommended if printing with ABS/PETG to prevent corner lifting.
Package Includes:
- High-resolution .STL file ready for slicing and printing.
This model is part of a modular workshop hardware series. Check out our other listings for single, dual, and triple 18650 clips, as well as matching battery enclosure boxes!
