Auxiliary Tools
Ignition
Spot Welder
maxwell
Start the printer
Supercapacitor
Energy‑Storage Spot Welder
Capacitor
350F

12
0
Bracket and housing designed based on a 2.7V 350F Maxwell supercapacitor
Can be used to build an auxiliary ignition starter for vehicles, or as an energy-storage spot welder
0. The capacitor mounting hole diameter is 33.4 mm to accommodate a wider range of models
1. The upper and lower housings are designed separately: base, bracket, and top cover—each component is independent and can be disassembled for individual use
2. Two XT60 connector mounting positions have been added*2
2. The series configuration is customizable—either 6 in series or 3S2P, etc.
3. After full assembly, the overall dimensions are 110 × 75 × 75 mm
4. M3×73 screws are used for assembly; the base requires M3×4.2 heat-set nuts to achieve higher structural strength
4. Please observe electrical safety precautions
Bill of materials
- NameQuantityNotes
- 1M3*73螺丝+M3*4.2热熔螺母12
- 2Maxwell 350F6
Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
Models(1)
NX 350F超级电容6阵列支架 上下外壳.3mfDesigner366.05 KB
2026-04-15






