Brackets and mounts
6S1P Li-ion Pack Enclosure - Exploded Part Set
- Bounding box
- 1591.5 × 78.0 × 30.0 mm
- Engine
- Precision B-rep
- Parameters
- 57
- Published
- October 22, 2026
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Free to download and use. See the terms.
The prompt
Create a **precise, 3D-printable CAD model of a compact 6S1P Li-ion battery pack enclosure** based on the attached reference images and sketches. **Design requirements:** - Accommodate 6 × 18650 cylindrical Li-ion cells (18 × 65 mm), arranged side-by-side in a single row. - Include a separate compartment for an ESP32, INA226 module, and wiring. - Provide mounting positions for 4 × LM35 temperature sensors near the battery cells. - Design a removable top cover with screw mounting holes. - Include battery holders, internal partitions, cable-routing channels, ventilation openings, and external connector cutouts. - Maintain proper electrical insulation and realistic assembly clearances. **Output:** Generate an accurate, dimensioned, fully editable parametric CAD assembly with an exploded view. Follow the reference sketches closely, using millimetres and practical 3D-printing tolerances. Use adjustable placeholders where exact component dimensions are unknown.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Outer Length | 152 mm | 120 – 220 |
| Base Outer Width | 78 mm | 50 – 140 |
| Base Outer Height | 30 mm | 18 – 60 |
| Base Wall Thickness | 2.5 mm | 1.5 – 5 |
| Floor Thickness | 3 mm | 1.5 – 6 |
| Cover Boss Diameter | 6 mm | 4 – 12 |
| M3 Insert Pocket Dia | 4.2 mm | 3 – 6 |
| Base Vent Slots per Side | 4 mm | 0 – 8 |
| Connector Opening Width | 40 mm | 20 – 70 |
| Connector Opening Height | 22 mm | 10 – 28 |
| Cover Thickness | 4 mm | 2 – 8 |
| M3 Clearance Hole Dia | 3.4 mm | 3 – 5 |
| Counterbore Diameter | 6.5 mm | 4 – 10 |
| Counterbore Depth | 2 mm | 0.5 – 4 |
| Cover Vent Slots | 6 mm | 0 – 10 |
| Cradle Length | 132 mm | 100 – 190 |
| Cradle Width | 27 mm | 18 – 45 |
| Cradle Height | 22 mm | 12 – 45 |
| 18650 Cell Diameter (incl. clearance) | 18.3 mm | 18 – 20 |
| Cell Pitch | 19.1 mm | 18.3 – 26 |
| Cell Count | 6 mm | 1 – 8 |
| Tray Length | 52 mm | 30 – 90 |
| Tray Width | 72 mm | 40 – 120 |
| Tray Height | 22 mm | 10 – 45 |
| Tray Wall / Floor Thickness | 2 mm | 1.2 – 5 |
| Standoff Hole Dia | 3 mm | 2 – 5 |
| Sensor Rail Length | 120 mm | 60 – 180 |
| Sensor Rail Width | 10 mm | 6 – 20 |
| Sensor Rail Height | 8 mm | 4 – 20 |
| TO-92 Pocket Width | 5 mm | 3.6 – 8 |
| TO-92 Pocket Depth (across rail) | 5.4 mm | 3.6 – 9 |
| TO-92 Pocket Depth (vertical) | 5 mm | 2 – 8 |
| Sensor Positions | 4 mm | 1 – 6 |
| Channel Insert Length | 60 mm | 30 – 100 |
| Channel Insert Width | 16 mm | 8 – 30 |
| Channel Insert Height | 8 mm | 4 – 20 |
| Wire Channel Width | 4.4 mm | 2 – 10 |
| Cable Clip Guides | 3 mm | 1 – 5 |
| Guide Spacing | 20 mm | 8 – 35 |
| Panel Length | 40 mm | 25 – 70 |
| Panel Width | 26 mm | 15 – 30 |
| Panel Thickness | 3 mm | 1.5 – 6 |
| DC Jack Cutout Dia | 8.2 mm | 5 – 12 |
| XT60 Cutout Width | 16.3 mm | 8 – 22 |
| XT60 Cutout Height | 8.3 mm | 5 – 14 |
| USB Cutout Width | 9.5 mm | 6 – 16 |
| USB Cutout Height | 4.5 mm | 3 – 10 |
| Sensor Cable Cutout Width | 5.4 mm | 3 – 10 |
| Sensor Cable Cutout Height | 5.4 mm | 3 – 10 |
| M3 Screw Shank Dia | 3 mm | 2 – 5 |
| Screw Length | 12 mm | 6 – 30 |
| Screw Head Dia | 5.5 mm | 4 – 10 |
| Screw Head Height | 2 mm | 1 – 5 |
| Washer Outer Dia | 7 mm | 5 – 13 |
| Washer Inner Dia | 3.2 mm | 2.5 – 6 |
| Washer Thickness | 0.5 mm | 0.2 – 2 |
| Exploded Layout Gap | 20 mm | 5 – 80 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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