(19)

(11)

EP 4 149 788 A1

(12)

(43) Date of publication: 22.03.2023 Bulletin 2023/12 (21) Application number: 21726880.4 (22) Date of filing: 14.05.2021

(51) International Patent Classification (IPC):  B60L 1/08(2006.01) B60L 58/16(2019.01) G01R 31/392(2019.01) H01M 10/613(2014.01) H01M 10/63(2014.01) B60L 58/26(2019.01) B60L 1/00(2006.01) H01M 10/48(2006.01) H01M 10/625(2014.01) B60H 1/00(2006.01) (52) Cooperative Patent Classification (CPC): B60L 1/08; B60L 58/26; B60L 58/16; B60L 2240/36; B60L 2240/545; B60L 1/003; H01M 10/625; G01R 31/392; H01M 10/613; H01M 2220/20; H01M 10/48; H01M 10/635; Y02T 10/70; Y02E 60/10 (86) International application number: PCT/EP2021/062868 (87) International publication number: WO 2021/229072 (18.11.2021 Gazette 2021/46)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 14.05.2020 GB 202007134 (71) Applicant: Jaguar Land Rover Limited Coventry, Warwickshire CV3 4LF (GB)	(72) Inventors: OZCELIK, Mustafa Coventry, Warwickshire CV3 4LF (GB) FARLEY, Michael Coventry, Warwickshire CV3 4LF (GB) WONG, Hin Kwan Coventry, Warwickshire CV3 4LF (GB) (74) Representative: Holmes, Matthew William  Jaguar Land Rover Patents W/1/073 Abbey Road Whitley, Coventry CV3 4LF Whitley, Coventry CV3 4LF (GB)