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Portable Power, Inc. v. Energizer Holdings, Inc. et al

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Case Number:

3:23-cv-02091

See also:

Court:

California Northern

Nature of Suit:

Anti-Trust

Multi Party Litigation:

Class Action

Judge:

Donna M. Ryu

Firms

Companies

Sectors & Industries:

  1. September 29, 2026

    Walmart, Energizer Battery Buyers Lose Antitrust Cert. Bid

    A California federal judge denied class certification Monday in three suits alleging Energizer schemed with Walmart to artificially inflate disposable battery prices, finding the buyers' economists' regression models comparing battery prices to lighting products could not reliably show the alleged agreement raised prices.

  2. May 01, 2023

    Walmart And Energizer Sued For Battery Pricing Scheme

    Walmart Inc. and Energizer Holdings Inc. schemed to artificially inflate disposable battery prices in violation of antitrust and consumer protection laws, according to at least three proposed class actions filed against them in California.