X0508 4 2025-08-08 false 0001289308 EnerSys ENS 0002051515 Fisher Keith D. C/O ENERSYS 2366 BERNVILLE ROAD READING PA 19605 false true false false Pres., Energy Systems Global false Common Stock 2025-08-08 4 A false 5230.00 0.00 A 22873.1498 D Stock Options (Right to buy) 105.16 2025-08-08 4 A false 14480.00 0.00 A 2035-08-08 Common Stock 14480.00 14480.00 D These shares were granted as Restricted Stock Units that vest twenty-five percent on each of August 8, 2026, August 8, 2027, August 8, 2028, and August 8, 2029, subject to acceleration or forfeiture in certain specified circumstances, including the terms of the clawback policy adopted by the Board of Directors. These options vest in three equal annual installments beginning on August 8, 2026, subject to acceleration or forfeiture in certain specified circumstances, including the terms of the clawback policy adopted by the Board of Directors. John Yarbrough, by Power of Attorney 2025-08-12