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EV Battery 

Get power to the motor efficiently, safely, and cost-effectively 

UnionEnsure water tightness
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Our mechanically attached fasteners are IP-rated against ingress and are fully tested to provide premium quality assurance
time-iconReduce downtime and costs
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We can help dramatically lower your total cost of assembly simply by reducing the amount of time it takes for every single mechanical fastening.
shield-iconMaintain strength and safety
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Our fasteners help get power to the motor with low electrical resistance while withstanding high current loads – all with the necessary strength to support the battery’s weight and meet safety standards.
Battery tray
Battery skateboard

Battery Modules

Explore high-quality fastener solutions for your modular EV battery design, helping keep the battery safe and securely attached. Learn more
Battery tray

Battery Tray Fixing

Fastening Joints with the Car Body Learn more
Battery Busbar

Busbar Solutions

All EV batteries require a significant amount of busbar connections varying based on designs. Find a busbar solution for your specific needs. Learn more
High-voltage connections

High Voltage Harnesses and Connections

See which custom fasteners and eConnect solutions might be the right fit for your EV batteries with high voltage connection harnesses. Learn more
Intercell

Intercell Connect Board

Explore our range of fastening solutions for the intercell connect boards in your EV battery modules. Learn more
Battery skateboard

Battery Modules

Explore high-quality fastener solutions for your modular EV battery design, helping keep the battery safe and securely attached.
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PEM® Self Clinching Nuts
PEM® Self Clinching Nuts

Self-clinching nuts can retain themselves in a metal panel by deforming the panel material using the pressure required for installation.

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PEM® eConnect™ Pins
PEM® eConnect™ Pins

Current carrying pins that provide superior electrical connections in applications that demand heightened performance from internal components.

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PEM® eConnect™ Contact Bushings
PEM® eConnect™ Contact Bushings

For use in aluminum and copper busbars. Provide repeatable, consistent electrical joints and superior installation in applications that demand superior performance.

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PEM® Spinning Flare Nuts
PEM® Spinning Flare Nuts

PEM® Type SFN™ spinning flare nut is a one piece, flanged hex nut that installs by simply pressing it into a properly sized, prepunched embossed mounting hole.

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Battery tray

Battery Tray Fixing

Fastening Joints with the Car Body. All fasteners after installation provide a complete water-tight seal equal or higher than IP67 rate.
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PROFIL® SBF Self-Piercing Rivet Stud
PROFIL® SBF Self-Piercing Rivet Stud

Versatile fasteners for sheet applications, accommodating component thicknesses from 0.60 to 3.50 mm and tensile strengths up to 1000 Mpa | Thread sizes from M5 to M10.

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PROFIL® RND Rivet Nut
PROFIL® RND Rivet Nut

For high torque conditions from 0.8 to 3.5 mm and tensile strengths up to 1500 Mpa | Thread sizes M6 to M12 | Compatible with GRP, CFRP, aluminum, and surface-treated variants.

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PROFIL® SMA Self-Piercing Clinch Nut
PROFIL® SMA Self-Piercing Clinch Nut

For component thicknesses from 0.6 mm to 2.4 mm, with a maximum material strength of around 500 Mpa | Compliant with DIN EN ISO 898-2:2023-02 standards.

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PROFIL® EBF Clinch Stud
PROFIL® EBF Clinch Stud

Component thicknesses from 1.00 to 4.00 mm and tensile strengths up to 1000 Mpa | Thread sizes from M6 to M12 | Ideal for high dynamic, static, and impact load conditions.

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Battery Busbar

Busbar Solutions

All EV batteries require a significant amount of busbar connections varying based on designs. Find a busbar solution for your specific needs.
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PEM® Blind Nuts
PEM® Blind Nuts

Enables an internal thread that accepts a screw while limiting the displacement of the screw through the panel, and to prevent anything from falling into the assembly.

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PEM® eConnect™ Pins
PEM® eConnect™ Pins

Current carrying pins that provide superior electrical connections in applications that demand heightened performance from internal components.

View product details
PEM® eConnect™ Contact Bushings
PEM® eConnect™ Contact Bushings

For use in aluminum and copper busbars. Provide repeatable, consistent electrical joints and superior installation in applications that demand superior performance.

View product details
PEM® Self Clinching Nuts
PEM® Self Clinching Nuts

Self-clinching nuts can retain themselves in a metal panel by deforming the panel material using the pressure required for installation.

View product details
Show more
High-voltage connections

High Voltage Harnesses and Connections

See which custom fasteners and eConnect solutions might be the right fit for your EV batteries with high voltage connection harnesses.
4/5
PEM® eConnect™ Contact Bushings
PEM® eConnect™ Contact Bushings

For use in aluminum and copper busbars. Provide repeatable, consistent electrical joints and superior installation in applications that demand superior performance.

View product details
PEM® eConnect™ Pins
PEM® eConnect™ Pins

Current carrying pins that provide superior electrical connections in applications that demand heightened performance from internal components.

View product details
PEM® Self Clinching Nuts
PEM® Self Clinching Nuts

Self-clinching nuts can retain themselves in a metal panel by deforming the panel material using the pressure required for installation.

View product details
PEM® SI® Threaded Inserts for Plastic
PEM® SI® Threaded Inserts for Plastic

SI® brand inserts employ press-in, molded-in, or heat/ultrasonic installation methods to provide strong, reusable, permanent threads in plastic.

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Intercell

Intercell Connect Board

Explore our range of fastening solutions for the intercell connect boards in your EV battery modules.
5/5
microPEM® TackPin® fasteners
microPEM® TackPin® fasteners

microPEM® TackPin® fasteners for compact assemblies enable sheet-to-sheet attachment, replacing costly screw installation in applications where disassembly is not required.

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PEM® eConnect™ Contact Bushings
PEM® eConnect™ Contact Bushings

For use in aluminum and copper busbars. Provide repeatable, consistent electrical joints and superior installation in applications that demand superior performance.

View product details
PEM® eConnect™ Pins
PEM® eConnect™ Pins

Current carrying pins that provide superior electrical connections in applications that demand heightened performance from internal components.

View product details
PEM® Self Clinching Nuts
PEM® Self Clinching Nuts

Self-clinching nuts can retain themselves in a metal panel by deforming the panel material using the pressure required for installation.

View product details
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Reliable fasteners for EV battery systems

As the EV space is rapidly changing, our fasteners can help you stay on the cutting edge. They meet today’s most critical EV and charging applications, which include HV battery connections, battery management systems, onboard chargers, DC-AC converters and controllers, thermal management systems, and electric motors.

Battery tray

Resources for EV battery 

Busbar applications
Case Study Reduced Fastening Complexity Delivers 61% Savings for Busbar Application Read Case Study

Gain a competitive edge in eMobility

Optimize application performance, better determine safety and compliance, and explore opportunities for innovation with PennEngineering’s value added services.

Gain Competitive Edge
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Application Engineering

  • Application Review
  • Custom Design/Product Development
  • Customer Drawings
  • Catalog Samples
  • 3D Models
  • Prototype Development Center
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PEMedge™ Testing Services

  • FEA Analysis
  • Mechanical Testing
  • Tensile and Compression Strength
  • Micro Hardness
  • Fastener Joint Cross-Sectioning
  • Corrosion and Plating Testing
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Teardown Service

  • Complete Product Disassembly
  • Assembly Structure Assessment
  • Identify Alternative Fastening Solutions
  • Alternative Fastener Replacement/Testing
  • Teardown Report
  • Identify Efficiencies/ Implementation Plan
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FastenerClass®

  • Free Customized Training Sessions from Global Experts
  • Live, Web-based, and Pre-recorded Training Options Available
Standard Classes Include:
  • Theory, Best Practices, Application Exploration
  • Intro to Self-Clinch Theory
  • Proper Fasteners for Stainless Steel Panels

Ready to get started?

Talk to an Engineer

Discover exceptional fastening and electrical conductivity solutions for everything eMobility. Together, we can take your build to a whole new level – partnering to make application assembly quicker and more cost-efficient.