Energizer (ENR) 10-K 2024 FY Annual report

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Energizer Holdings, Inc. (the "Company") on Form 10-K for the year ended September 30, 2024 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Mark S. LaVigne, Chief Executive Officer of the Company, certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to my best knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

November 19, 2024

/s/ Mark S. LaVigne

Mark S. LaVigne

Chief Executive Officer