Electric mobility

Battery components

With our battery components, we are ideally placed for alternative drive technologies. The major advantage for our customers: ElringKlinger offers development and prototype construction to testing and series production from a single source. We have been a series supplier in battery technology for more than 10 years.

Cell contact systems

  • Specifically coordinated
  • Mounted directly on the cell unit in various expansion stages and welded
  • Plastic carrier frame holds cell connectors, ensuring that they can be installed in all tolerance positions
  • Integrated voltage and temperature sensors
  • Monitoring electronics (CSC) can also be integrated
  • Automotive plug systems or screw connectors

Cell housings and covers

  • Cylindrical, prismatic, pouch
  • Exceptionally reliable even in large volumes
  • Reduced number of components and complexity
  • Reduced use of materials
  • Lower CO2 footprint by up to 40 percent

Pressure equalizing units

  • Compensates for pressure differences in the storage housing (e.g. when driving up and down mountains, with temperature differences, for air transport in aircraft cargo holds without pressure equalization)

  • With integrated safety function for critical excess pressure

Plastic battery housing and modules

  • Weight and cost reduction
  • Reduced installation work
  • Integrated functions, reduced number of components
  • Optimized NVH properties
  • Low thermal conductivity
  • Excellent electrical insulation

ElroForm™ metallic assemblies/formed parts

  • e.g. battery housing, module housing
  • Carrier layer provides structural strength and rigidity
  • Weight and cost reduction
  • Functions can be integrated
  • Optimized NVH properties

ElroForm™ and ElroShield™ EV metallic battery covers

  • e.g. for module separators
  • One or more parts
  • Functions can be integrated
  • For high requirements for crash safety, thermal conditions (up to 1,100°C), particle coating and acoustics

Thermal propagation measures (covers)

  • ElroSafe™ (lightweight, continuous fiber-reinforced thermoplastic composite material)
  • ElroShield™ EV (metallic, multi-layer)
  • Optimum protection against burn through and particle coating
  • Controlled gas feed during thermal propagation events

Elastomer/metal elastomer sealing systems

  • e.g. for large flanges (battery housing)
  • For components subject to high loads
  • Adaptable to any geometries
  • Fast installation, low space requirements
  • Totally safe, even with low sealing pressures
  • Long-term corrosion protection
  • Double lip system possible
  • Elastomer materials developed in-house by ElringKlinger

MetaloSeal™ metal bead gaskets

  • Functional coatings, e.g. conductive coating for EMC shielding
  • Installed in direct line of force
  • Positioning plates and retaining clips for quick and reliable installation, vertical and upside down
  • High media, temperature and pressure resistance

TopSeal™ deep-drawn covers

  • e.g. battery module cover
  • Topographic support of the integrated seal using embossed stoppers
  • Improved corrosion resistance
  • With functional integration, e.g. screws, ventilation elements
  • Best possible screening against electromagnetic radiation

Made of high-performance plastics

  • e.g. insulation elements, cell cover and PTFE membrane for pressure equalization elements

  • Chemical resistance to aggressive media
  • Very reliable at high temperatures
  • Reliable ventilation with customized designs
Product overview

Brochures, factsheets, publications

Take a look at our brochures, factsheets and other publications.

Learn more

Product overview

Whether passenger cars or commercial vehicles, electric motors, hybrid technology or combustion engine technology - we offer innovative products for all drive types and thus contribute to sustainable mobility. Find out which components, assemblies and systems the ElringKlinger Group offers in its portfolio, arranged by application area.

Learn more


We have been involved with alternative drive concepts for more than 20 years and were able to position ourselves as a specialist in electromobility at an early stage.

Learn more


Whether automotive original equipment or aftermarket - you will meet us at many events.

Learn more


As a global, independent supplier, ElringKlinger is a strong and reliable partner to the automotive industry. Whether passenger cars or commercial vehicles, with combustion engines, hybrid technology or as pure electric vehicles - we offer innovative product solutions for all types of drive and thus contribute to sustainable mobility.

Learn more

Product overview