Stop wasting time on low-quality, inaccurate 3D models. For a professional engineer or product designer, precision is everything. This 18650 Li-ion battery pack is modeled with 100% dimensional accuracy to ensure a perfect fit in your assemblies, enclosures, and battery packs.

Why this model is a must-have:Two Standard Configurations: You get both Flat Top (65mm) and Button Top (66,5mm) versions in a single pack.

Superior Detail: Features realistic safety vent holes, precise insulation rings (gaskets), and proper terminal geometry.

Optimized for Rendering: Surfaces are professionally split (Split-Line) for instant material application in KeyShot, Blender, or V-Ray.

Multi-Software Compatibility: With 7 different formats, this model works in any CAD or CG software.

Technical Specifications & Formats:This pack includes 7 industry-standard formats for seamless integration into any workflow:

STEP (.step, .stp): Best for CAD (Fusion 360, Rhino, AutoCAD).

Parasolid (.x_t): High-precision kernel format for professional engineering suites.

SLDPRT: Original SolidWorks native files.

3MF & AMF: Modern 3D printing formats with unit and color data.

STL: High-resolution mesh for error-free 3D printing.

OBJ: Universal format for Blender, 3ds Max, and game engines.

Important Unit Note: The model is designed in millimeters. If importing into software with meter-based units (like Blender), please scale by 0.001.

Dimensions (1:1 Scale):Diameter: 18.00 mm

Length (Flat Top): 65.00 mm

Length (Button Top): 66.50 mm

Ideal for: Mechanical engineering, electronics prototyping, DIY powerwall projects, and high-end 3D product visualization.