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TCox.1
Visitor II
December 1, 2021
Solved

I need to build a Battery Management Unit for an EV with 80 LiOn cells.

  • December 1, 2021
  • 1 reply
  • 766 views

I have an EV that was converted from internal combustion engine to electric using lead/acid batteries. It's been upgraded to LiOn cells but needs a battery management system to be safe and usable. I know several others with the same need. The L9963 series seems perfect. Is there a reference design or other help available?

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    Best answer by Peter BENSCH

    Welcome, @TCox.1​, to the community!

    yes, you can have a look at the EVAL-L9963E-MCU, which can be expanded for larger battery systems with one or more EVAL-L9963E-NDS.

    For further assistance, please contact your nearest sales partner.

    Good luck!

    If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

    /Peter

    1 reply

    Peter BENSCH
    Peter BENSCHBest answer
    ST Technical Moderator
    December 2, 2021

    Welcome, @TCox.1​, to the community!

    yes, you can have a look at the EVAL-L9963E-MCU, which can be expanded for larger battery systems with one or more EVAL-L9963E-NDS.

    For further assistance, please contact your nearest sales partner.

    Good luck!

    If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.