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Included File Formats
This model is provided in 14 widely supported formats, ensuring maximum compatibility:
• - FBX (.fbx) – Standard format for most 3D software and pipelines
• - OBJ + MTL (.obj, .mtl) – Wavefront format, widely used and compatible
• - STL (.stl) – Exported mesh geometry; may be suitable for 3D printing with adjustments
• - STEP (.step, .stp) – CAD format using NURBS surfaces
• - IGES (.iges, .igs) – Common format for CAD/CAM and engineering workflows (NURBS)
• - SAT (.sat) – ACIS solid model format (NURBS)
• - DAE (.dae) – Collada format for 3D applications and animations
• - glTF (.glb) – Modern, lightweight format for web, AR, and real-time engines
• - 3DS (.3ds) – Legacy format with broad software support
• - 3ds Max (.max) – Provided for 3ds Max users
• - Blender (.blend) – Provided for Blender users
• - SketchUp (.skp) – Compatible with all SketchUp versions
• - AutoCAD (.dwg) – Suitable for technical and architectural workflows
• - Rhino (.3dm) – Provided for Rhino users

Model Info
• - All files are checked and tested for integrity and correct content
• - Geometry uses real-world scale; model resolution varies depending on the product (high or low poly)
• • - Scene setup and mesh structure may vary depending on model complexity
• - Rendered using Luxion KeyShot
• - Affordable price with professional detailing

Buy with confidence. Quality and compatibility guaranteed.
If you have any questions about the file formats, feel free to send us a message — we're happy to assist you!

Sincerely,
SURF3D
Trusted source for professional and affordable 3D models.

More Information About 3D Model :

This encyclopedic entry details the structural and protective components associated with electrochemical energy storage devices, specifically secondary (rechargeable) cells often referred to generically as batteries or accumulators, primarily utilized in Direct Current (DC) applications. These components are collectively responsible for mechanical protection, thermal management, electrical insulation, structural rigidity, and ensuring proper physical integration within a larger system.

The terms Casing, Housing, Frame, and Holder describe distinct but often functionally overlapping aspects of the enclosure system.

• Casing/Housing: Refers to the primary external shell or enclosure, typically sealing the internal electrochemical components (cells, electrolyte, electrodes) from the environment and providing the first layer of mechanical and electrical isolation.
  
• Mounting Frame/Holder: Denotes the specialized structure designed to mechanically secure the battery unit (or individual cells) in a fixed position within a host device (e.g., vehicle chassis, electronics enclosure, or rack system). Holders often incorporate features for quick release, vibration dampening, or thermal contact.
  
  These structures are essential for maintaining the integrity and performance of the electrochemical system, particularly given the potential hazards associated with internal short circuits, thermal runaway, or mechanical deformation that could compromise the cell structure.
  
  ### 2. Materials and Construction
  
  The selection of materials is paramount, balancing factors such as weight, strength, flammability rating, thermal conductivity, and cost.
  
  #### 2.1. Casing and Housing Materials
  Primary materials include plastics, metals, and composites:
  
• Plastics (Polymers): Common materials are Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC), Polypropylene (PP), and modified Polyphenylene Ether (mPPE). These offer excellent electrical insulation, chemical resistance to common electrolytes, and ease of molding. For high-power applications (e.g., Electric Vehicles), flame-retardant (FR) grades, often achieving UL 94 V-0 ratings, are mandatory.
  
• Metals: Aluminum and steel alloys are used, particularly in high-capacity or high-stress environments where extreme rigidity or superior thermal dissipation is required. Aluminum (often T6 temper) offers high strength-to-weight ratios and excellent thermal conductivity, making it ideal for large-format battery packs (e.g., automotive modules) where the casing doubles as a heatsink. Steel provides superior penetration resistance.
  
• Composites: Fiberglass or carbon-fiber reinforced polymers are utilized in high-performance or weight-critical systems (aerospace, high-end motorsport) due to their exceptional strength, rigidity, and low density.
  
  #### 2.2. Frame and Holder Materials
  Mounting frames are often constructed from stamped or extruded aluminum profiles or robust engineering polymers. The design incorporates features such as dovetail joints, vibration isolators (elastomeric dampeners), and designated thermal interface pads to facilitate heat transfer away from the cells and manage mechanical shock loads.
  
  ### 3. Functional Requirements
  
  The enclosure system fulfills several critical engineering functions:
  
  #### 3.1. Mechanical Protection and Integrity
  The housing must protect the sensitive internal components from ingress (dust, moisture, foreign objects, rated by Ingress Protection (IP) codes) and withstand operational stresses, including vibration, shock, and potentially crushing forces. The frame ensures that the mechanical load is distributed evenly across the cell structure, preventing localized stress that could lead to internal cell damage or premature failure.
  
  #### 3.2. Electrical Isolation and Safety
  The housing provides necessary dielectric strength to isolate high-voltage DC terminals from the user or the chassis ground, preventing short circuits and electrical shock. Specific designs incorporate internal barriers or flame arrestors, especially critical for lithium-ion systems, to contain potential thermal events (e.g., cell venting or thermal runaway) and prevent propagation to adjacent cells.
  
  #### 3.3. Thermal Management
  Battery performance and lifespan are highly dependent on temperature stability. The frame and housing act as conduits for thermal control systems.
  
• Passive Cooling: Metal casings and internal heat dissipation features (fins, thermal grease interfaces) allow heat generated during charging/discharging to radiate or conduct away.
  
• Active Cooling: Housings for high-power batteries incorporate integral channels or manifolds for circulating dielectric fluids or refrigerants, managed by the Battery Management System (BMS).
  
  ### 4. DC System Considerations
  
  In DC systems, particularly high-voltage applications (48V systems and above), the mechanical design must accommodate significant current paths and thermal expansion. DC battery enclosures often include specialized terminals (Anderson, SB types), venting mechanisms (for flooded lead-acid or high-pressure lithium systems), and integrated sensors (temperature, pressure, state-of-charge probes) that penetrate the housing in sealed, controlled apertures.
  
  KEYWORDS: Battery, Accumulator, Casing, Housing, Frame, Holder, Mounting, DC System, Enclosure, Lithium-Ion, Thermal Management, IP Rating, Vibration Dampening, Electrical Isolation, Fire Retardant, Polymer, Aluminum Alloy, Module, Pack, Mechanical Protection, Structural Integrity, Electrochemical Cell, Engineering Plastics, Dielectric Strength, System Integration, Quick Release, Shock Resistance, Venting, BMS, UL 94 V-0.