Exhibit 10.4 Execution Version DATED 5 MAY 2023 ADS-TEC ENERGY PUBLIC LIMITED COMPANY AND EACH OF THE LENDERS LISTED ON SCHEDULE 3 ATTACHED HERETO DEED OF GUARANTEE AND INDEMNITY TABLE OF CONTENTS 1 DEFINITIONS AND INTERPRETATION 1 2 GUARANTEE AND INDEMNITY 3 3 REPRESENTATIONS AND WARRANTIES 4 4 CONTINUING SECURITY 4 5 WAIVER OF DEFENCES 4 6 GUARANTOR INTENT 5 7 AVOIDANCE OF PAYMENTS; REINSTATEMENT 5 8 PAYMENTS 5 9 POWERS OF THE LENDER 6 10 IMMEDIATE RECOURSE 6 11 DEFERRAL OF GUARANTOR’S RIGHTS 6 12 ADDITIO ...