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International Mobility Days 2025

19–21 Nov 2025 | Vienna, Austria

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ProductUpdated on 11 November 2025

Generic benchmark design for BJB Battery Junction Box/ BDU Battery Disconnect Unit

Wolfgang Hodulik

CEO at Intensa Technische Dienstleistungen GmbH

Großsiegharts, Austria

About

Our generic benchmark BJB design is effectively addressing todays challenges in BJB Battery Junction Box design for BEV and PHEV electric vehicles:

- very compact design / high-density packaging, leaving more space for battery cells within battery housing  envelope
- effective heat dissipation by clever busbar and heat sink design compatible with both active and  passive cooling
- functional integration of sensing, passive devices, "smart" busbars by overmoulding and laser welding joints
- easy and efficient, fully automated assembly, significantly reducing number of screw points and eliminating  internal wire/cable harnesses - 400V and 800+V voltage level optional

Why starting from scratch with your next generation BJB design when you can use a proven springboard from Intensa?

 Let´s talk about adapting our generic design to your specific requirements – we are looking forward to hearing from you!

Organisation

Intensa Technische Dienstleistungen GmbH

Supplier components

Großsiegharts, Austria

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