Document:

Exhibit 4.1

 

	NUMBER	SHARES

______

 

ads-tec
ENERGY PUBLIC LIMITED COMPANY

 

INCORPORATED UNDER THE LAWS OF IRELAND

 

ORDINARY SHARES

 

SEE REVERSE FOR

CERTAIN DEFINITIONS

 

	This Certifies that	CUSIP G0085J 117

 

is the owner of

 

FULLY PAID AND NON-ASSESSABLE ORDINARY SHARES,
PAR VALUE OF $0.0001 EACH OF

 

ads-tec
ENERGY PUBLIC LIMITED COMPANY

 

transferable on the books of the Company in
person or by duly authorized attorney upon surrender of this certificate

 properly endorsed. 

This certificate is not valid unless countersigned
by the Transfer Agent and registered by the Registrar.

Witness the facsimile seal of the Company and the facsimile signatures of its duly authorized officers.

 

 

Dated: 

 

	 	 	 
	DIRECTOR	 	DIRECTOR / SECRETARY

 

     

     

    

 

The following abbreviations,
when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to
applicable laws or regulations:

 

	TEN COM	–	as tenants in common	 	UNIF GIFT MIN ACT	-		Custodian	 
	TEN ENT	–	as tenants by the entireties	 	 	 	(Cust)	 	(Minor)
	JT TEN	–	as joint tenants with right of survivorship	 	 	 	under Uniform Gifts to Minors
	 	 	and not as tenants in common	 	 	 	Act 	 
	 	 	 	 	 	 	 	(State)

 

Additional Abbreviations may also be used though
not in the above list.

 

ads-tec
ENERGY PUBLIC LIMITED COMPANY

 

The Company will furnish without
charge to each shareholder who so requests the powers, designations, preferences, and relative, participating, optional, or other special
rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences,
and/or rights. This certificate and the shares represented thereby are issued and shall be held subject to all the provisions of the Amended
and Restated Memorandum and Articles of Association and all amendments thereto and resolutions of the Board of Directors (copies of which
may be obtained from the secretary of the Company), to all of which the holder of this certificate by acceptance hereof assents.

 

For value received, ___________________________
hereby sell, assign and transfer unto

 

PLEASE INSERT SOCIAL SECURITY OR OTHER

IDENTIFYING NUMBER OF ASSIGNEE

 

	 	 

 

	 	 

(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING
ZIP CODE, OF ASSIGNEE)

 

	 	shares

of the capital stock represented by the within
Certificate, and do hereby irrevocably constitute and appoint

 

	_____________________________________________________________________________Attorney to transfer the said stock on the books of the within named Company will full power of substitution in the premises.

 

	Dated	 	 

 

	 	Notice: 	The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any change whatever.

 

	Signature(s) Guaranteed:	 
	THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15).Exhibit 4.2

 

[Form of Warrant Certificate]

 

[FACE]

 

Number

 

Warrants

THIS WARRANT SHALL BE VOID IF NOT EXERCISED
PRIOR TO

THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED
FOR

IN THE WARRANT AGREEMENT DESCRIBED BELOW

ADS-TEC ENERGY PLC

 

Incorporated Under the Laws of Ireland

 

CUSIP G0085J 109

 

Warrant Certificate

 

This Warrant Certificate
certifies that ________________,or registered assigns, is the registered holder of warrant(s) evidenced hereby (the “Warrants”
and each, a “Warrant”) to subscribe for Class A ordinary shares, of $0.0001 par value per share (“Ordinary Shares”),
of ads-tec Energy plc, an Irish public limited company (the “Company”). Each Warrant entitles the holder, upon
exercise during the period set forth in the Warrant Agreement referred to below, to receive from the Company that number of fully paid
and non-assessable Ordinary Shares as set forth below, at the exercise price (the “Warrant Price”) as determined
pursuant to the Warrant Agreement, payable in lawful money (or through “cashless exercise” as provided for in
the Warrant Agreement) of the United States of America upon surrender of this Warrant Certificate and payment of the Warrant Price at
the office or agency of the Warrant Agent referred to below, subject to the conditions set forth herein and in the Warrant Agreement.
Defined terms used in this Warrant Certificate but not defined herein shall have the meanings given to them in the Warrant Agreement.

 

Each whole Warrant is initially
exercisable for one fully paid and non-assessable Ordinary Share. No fractional Ordinary Shares will be issued upon exercise of any Warrant.
If, upon the exercise of Warrants, a holder would be entitled to receive a fractional interest in an Ordinary Share, the Company will,
upon exercise, round down to the nearest whole number of Ordinary Shares to be issued to the Warrant holder. The number of Ordinary Shares
issuable upon exercise of the Warrants is subject to adjustment upon the occurrence of certain events set forth in the Warrant Agreement.

 

The initial Warrant Price
per Ordinary Share for any Warrant is equal to $11.50 per share. The Warrant Price is subject to adjustment upon the occurrence of certain
events set forth in the Warrant Agreement.

 

Subject to the conditions
set forth in the Warrant Agreement, the Warrants may be exercised only during the Exercise Period and to the extent not exercised by the
end of such Exercise Period, such Warrants shall become void.

 

Reference is hereby made to
the further provisions of this Warrant Certificate set forth on the reverse hereof and such further provisions shall for all purposes
have the same effect as though fully set forth at this place.

 

This Warrant Certificate shall
not be valid unless countersigned by the Warrant Agent, as such term is used in the Warrant Agreement.

 

This Warrant Certificate shall
be governed by and construed in accordance with the internal laws of the State of New York, without regard to conflicts of laws principles
thereof.

 

	 	ads-tec Energy plc
	 	 	 
	 	By:	                      
	 	Name:	 
	 	Title:	 
	 	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY, as Warrant Agent
	 	 	 
	 	By:	 
	 	Name:	 
	 	Title:	 

 

     

     

    

 

[Form of Warrant Certificate]

 

[Reverse]

 

The Warrants evidenced by
this Warrant Certificate are part of a duly authorized issue, or automatic adjustment by virtue of the Merger, of Warrants entitling the
holder on exercise to receive Ordinary Shares and subject to the terms and conditions of a Warrant Agreement dated as of , 2021 (the “Warrant
Agreement”), duly executed and delivered by the Company to Continental Stock Transfer & Trust Company, a New York corporation,
as warrant agent (the “Warrant Agent”), which Warrant Agreement is hereby incorporated by reference in and made
a part of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities
thereunder of the Warrant Agent, the Company and the holders (the words “holders” or “holder”
meaning the Registered Holders or Registered Holder, respectively) of the Warrants. A copy of the Warrant Agreement may be obtained by
the holder hereof upon written request to the Warrant Agent. Defined terms used in this Warrant Certificate but not defined herein shall
have the meanings given to them in the Warrant Agreement.

 

Warrants may be exercised
at any time during the Exercise Period set forth in the Warrant Agreement. The holder of Warrants evidenced by this Warrant Certificate
may exercise them by surrendering this Warrant Certificate, with the form of election to subscribe set forth hereon properly completed
and executed, together with payment of the Warrant Price as specified in the Warrant Agreement (or through “cashless exercise”
as provided for in the Warrant Agreement) at the principal corporate trust office of the Warrant Agent. In the event that upon any exercise
of Warrants evidenced hereby the number of Warrants exercised shall be less than the total number of Warrants evidenced hereby, there
shall be delivered to the holder hereof or his, her or its assignee, a new Warrant Certificate evidencing the number of Warrants not exercised.

 

Notwithstanding anything else
in this Warrant Certificate or the Warrant Agreement, no Warrant may be exercised unless at the time of exercise (i) a registration statement
covering the Ordinary Shares to be issued upon exercise is effective under the Securities Act and (ii) a prospectus thereunder relating
to the Ordinary Shares is current, except through “cashless exercise” as provided for in the Warrant Agreement.

 

The Warrant Agreement provides
that upon the occurrence of certain events the number of Ordinary Shares issuable upon exercise of the Warrants set forth on the face
hereof may, subject to certain conditions, be adjusted. If, upon exercise of a Warrant, the holder thereof would be entitled to receive
a fractional interest in an Ordinary Share, the Company shall, upon exercise, round down to the nearest whole number of Ordinary Shares
to be issued to the holder of the Warrant.

 

Warrant Certificates, when
surrendered at the principal corporate trust office of the Warrant Agent by the Registered Holder thereof in person or by legal representative
or attorney duly authorized in writing, may be surrendered, in the manner and subject to the limitations provided in the Warrant Agreement,
but without payment of any service charge, for another Warrant Certificate or Warrant Certificates of like tenor evidencing in the aggregate
a like number of Warrants.

 

Upon due presentation for
registration of transfer of this Warrant Certificate at the office of the Warrant Agent a new Warrant Certificate or Warrant Certificates
of like tenor and evidencing in the aggregate a like number of Warrants shall be delivered to the transferee(s) in exchange for this Warrant
Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any tax or other governmental charge
imposed in connection therewith.

 

The Company and the Warrant
Agent may deem and treat the Registered Holder(s) hereof as the absolute owner(s) of this Warrant Certificate (notwithstanding any notation
of ownership or other writing hereon made by anyone), for the purpose of any exercise hereof, of any distribution to the holder(s) hereof,
and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. Neither the
Warrants nor this Warrant Certificate entitles any holder hereof to any rights of a shareholder of the Company.

 

    - 2 -

     

    

 

Election to Subscribe

(To Be Executed Upon Exercise of Warrant)

 

The undersigned hereby irrevocably
elects to exercise the right, represented by this Warrant Certificate, to receive Ordinary Shares and herewith tenders payment for such
Ordinary Shares to the order of ads-tec Energy plc (the “Company”) in the amount of $_________ in accordance with the
terms hereof. The undersigned requests that a certificate for such Ordinary Shares be registered in the name of ____________, whose address
is and that such Ordinary Shares be delivered to whose address is ______________. If said number of Ordinary Shares is less than all of
the Ordinary Shares issuable hereunder, the undersigned requests that a new Warrant Certificate representing the remaining balance of
such Ordinary Shares be registered in the name of ______________________, whose address is ___________________and that such Warrant Certificate
be delivered to , whose address is _________________________.

 

In the event that the Warrant
has been called for redemption by the Company pursuant to Section 7 of the Warrant Agreement and the Company has required cashless
exercise pursuant to Section 7.3 of the Warrant Agreement, the number of Ordinary Shares that this Warrant is exercisable for shall
be determined in accordance with Section 4.3.1(b) and Section 7.3 of the Warrant Agreement.

 

In the event that the Warrant
is a Private Placement Warrant that is to be exercised on a “cashless” basis pursuant to Section 4.3.1(c) of the Warrant
Agreement, the number of Ordinary Shares that this Warrant is exercisable for shall be determined in accordance with Section 4.3.1(c)
of the Warrant Agreement.

 

In the event that the Warrant
is to be exercised on a “cashless” basis pursuant to Section 8.4 of the Warrant Agreement, the number of Ordinary Shares
that this Warrant is exercisable for shall be determined in accordance with Section 8.4 of the Warrant Agreement.

 

In the event that the Warrant
may be exercised, to the extent allowed by the Warrant Agreement, through cashless exercise (i) the number of Ordinary Shares that this
Warrant is exercisable for would be determined in accordance with the relevant section of the Warrant Agreement which allows for such
cashless exercise and (ii) the holder hereof shall complete the following: The undersigned hereby irrevocably elects to exercise the right,
represented by this Warrant Certificate, through the cashless exercise provisions of the Warrant Agreement, to receive Ordinary Shares.
If said number of Ordinary Shares is less than all of the Ordinary Shares issuable hereunder (after giving effect to the cashless exercise),
the undersigned requests that a new Warrant Certificate representing the remaining balance of such Ordinary Shares be registered in the
name of _______________________, whose address is __________________________________and that such Warrant Certificate be delivered to
______________________, whose address is___________________________ .

 

[Signature Page Follows]

 

	Date: , 21	 
	 	(Signature)
	 	 
	 	 
	 	 
	 	 
	 	(Address)
	 	 
	 	 
	 	(Tax Identification Number)
	Signature Guaranteed:	 
	 	 
	 	 

 

THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE
GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE
MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED (OR ANY SUCCESSOR RULE)).

 

 

- 3 -

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