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

District Court, N.D. California·Decided August 3, 2026·No. 5:23-cv-02091·Unknown

Opinion

PORTABLE POWER, INC., et al., Case No. 23-cv-02091-PCP

Plaintiffs, ORDER DENYING MOTIONS TO v. DISMISS AND STRIKE

ENERGIZER HOLDINGS, INC., et al., Re: Dkt. Nos. 178, 179 Defendants.

Counterplaintiff Energizer Holdings accuses counterdefendants Portable Power, Richard Petretti, and Stephanie Rice (counter-defendants) of conversion, civil conspiracy, misappropriation of trade secrets under federal and California law, and violating California’s Unfair Competition Law. Energizer alleges that Rice, a third-party representative of Energizer, gave Portable Power owner Richard Petretti confidential information about Energizer’s internal operations, including pricing and strategic information. Portable Power and Petretti now move to dismiss Energizer’s countercomplaint for failure to state a claim and move to strike the countercomplaint under California’s anti-SLAPP statute, arguing that Energizer’s claims are barred by Noerr-Pennington immunity and California’s litigation privilege, and that the California Uniform Trade Secret Act (CUTSA) preempts Energizer’s non-CUTSA state law claims. For the reasons stated below, Portable Power’s motions are denied. Energizer’s counterclaims originate out of an antitrust lawsuit against Energizer, one of the country’s largest battery makers, and Walmart, one of the country’s largest battery retailers, claiming that Energizer and Walmart drove up the price of batteries in the United States. According to three groups of consumers—wholesale resellers of batteries, Walmart end that competing retailers not undercut Walmart’s prices, and Energizer complied with Walmart’s demands by raising prices for or excluding retailers who undercut Walmart. On January 6, 2026, Energizer filed its amended answer and included with its answer counterclaims against counterdefendants Portable Power, Richard Petretti, and Stephanie Rice. Based on documents produced in discovery, Energizer alleges that from 2016 to 2023, Portable Power owner Richard Petretti “coerced and manipulated [Stephanie] Rice, an Energizer contractor who managed his accounts,” into giving him confidential information for Portable Power and Petretti’s gain. Petretti allegedly did so by giving Rice “expensive personal gifts” and “flattery and professions of love.” Rice allegedly gave Petretti “date code charts” and “code shelf-life” information about Energizer’s “Internet Sales Authorization Program,” internal Energizer email threads discussing pricing, and internal emails containing legal discussions about pricing policies, often in exchange for wine. Energizer alleges that the information Rice gave to Petretti was subject to Energizer’s reasonable efforts to maintain its secrecy. Petretti allegedly gave Energizer’s confidential information to “a litigation funder, Amicus Capital, which on information and belief is involved in bankrolling Portable Power’s antitrust lawsuit, as well as to his lawyers.” Energizer alleges that Petretti used the confidential information he obtained from Rice to file Portable Power’s lawsuits against Energizer. Energizer only discovered Rice’s leaks to Petretti on June 3, and July 17, 2025, when Portable Power produced documentation of Petretti’s and Rice’s conduct in discovery. Energizer’s answer asserts counterclaims for conversion, civil conspiracy, misappropriation of trade secrets in violation of the California Uniform Trade Secrets Act (CUTSA) and the federal Defend Trade Secrets Act, and violations of California’s Unfair Competition Law (UCL). Energizer requests a jury trial and damages, as well as injunctive relief including the “imposition of a constructive trust to prevent Richard Petretti and Portable Power and their agents from profiting from their wrongful acquisition and use of Energizer’s privileged and confidential information.” Federal Rule of Civil Procedure 8(a)(2) requires a complaint to include a “short and plain statement of the claim showing that the pleader is entitled to relief.” If the complaint does not do so, the defendant may move to dismiss the complaint under Federal Rule of Civil Procedure 12(b)(6). Dismissal is required if the plaintiff fails to allege facts allowing the court to “draw the reasonable inference that the defendant is liable for the misconduct alleged.” Ashcroft v. Iqbal, 556 U.S. 662, 678 (2009). “Dismissal under Rule 12(b)(6) is appropriate only where the complaint lacks a cognizable legal theory or sufficient facts to support a cognizable legal theory.” Mendiondo v. Centinela Hosp. Med. Ctr., 521 F.3d 1097, 1104 (9th Cir. 2008). To survive a Rule 12(b)(6) motion, a plaintiff need only plead “enough facts to state a claim to relief that is plausible on its face.” Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570 (2007). In considering a Rule 12(b)(6) motion, the Court must “accept all factual allegations in the complaint as true and construe the pleadings in the light most favorable” to the non-moving party. Rowe v. Educ. Credit Mgmt. Corp., 559 F.3d 1028, 1029–30 (9th Cir. 2009). While legal conclusions “can provide the [complaint’s] framework,” the Court will not assume they are correct unless adequately “supported by factual allegations.” Iqbal, 556 U.S. at 679. Courts do not “accept as true allegations that are merely conclusory, unwarranted deductions of fact, or unreasonable inferences.” In re Gilead Scis. Secs. Litig., 536 F.3d 1049, 1055 (9th Cir. 2008) (quoting Sprewell v. Golden State Warriors, 266 F.3d 979, 988 (9th Cir. 2001)). I. The Noerr-Pennington doctrine does not bar Energizer’s counterclaims. The counterdefendants first assert that Energizer’s counterclaims are barred by Noerr- Pennington immunity. That doctrine provides that “litigation activity … cannot form the basis of liability unless the litigation is a ‘sham.’” Rock River Commc’ns, Inc. v. Universal Music Grp., Inc., 745 F.3d 343, 347 n.1 (9th Cir. 2014) (citing E. R.R. Presidents Conf. v. Noerr Motor Freight, Inc., 365 U.S. 127 (1961), and United Mine Workers v. Pennington, 381 U.S. 657 (1965)). To determine whether a claim is barred by Noerr-Pennington immunity, a defendant must constitute protected petitioning activity,” and 3) “the statutes at issue may be construed to preclude that burden on the protected petitioning activity.” Kearney v. Foley & Lardner, LLP, 590 F.3d 638, 644 (9th Cir. 2009). To resolve the counterdefendants’ motion, the Court need only consider the second condition—namely, whether the counterclaims arise from “activities [that] constitute protected petitioning activity.” Id. The Noerr-Pennington doctrine protects “petitions directed at any branch of government” as well as “conduct incidental to the prosecution of a suit, like pre[-]suit demand letters and discovery communications.” B&G Foods N. Am. v. Embry, 29 F.4th 527, 535 (9th Cir. 2022) (cleaned up). Thus, the doctrine protects litigation activities like bringing a

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Portable Power, Inc., et al. v. Energizer Holdings, Inc., et al., (N.D. Cal. 2026).

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