v3.25.2
Cover Page
Aug. 10, 2022
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jul. 22, 2025
Entity Registrant Name EnerSys
Entity File Number 1-32253
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 23-3058564
Entity Address, Address Line One 2366 Bernville Road
Entity Address, City or Town Reading
Entity Address, State or Province PA
Entity Address, Postal Zip Code 19605
City Area Code 610
Local Phone Number 208-1991
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.01 par value per share
Trading Symbol ENS
Security Exchange Name NYSE
Entity Emerging Growth Company false
Entity Central Index Key 0001289308
Amendment Flag false