Exhibit 4.1


 


	
    NUMBER

    U-__________

     

     
	 	
     

     

     
	UNITS
	SEE REVERSE FOR

 CERTAIN DEFINITIONS	A SPAC I ACQUISITION CORP.	 


 


CUSIP


 


UNITS CONSISTING OF ONE CLASS A ORDINARY
SHARE AND


ONE RIGHT TO RECEIVE ONE-TENTH OF ONE CLASS A
ORDINARY SHARE


 


THIS CERTIFIES THAT ______________________________________________________________________________________________


 


is the owner of _______________________________________________________________________________________________________
Units.


 


Each Unit (“Unit”) consists
of one Class A ordinary share, no par value, of A SPAC I Acquisition Corp., a British Virgin Islands company (the “Company”)
and one right (“Right”) to receive one-tenth (1/10) of an Class A ordinary share. Every ten Rights entitles the holder
thereof to receive one Class A ordinary share upon consummation of the Company’s initial Business Combination. The Class A
ordinary shares and Rights comprising the Units represented by this certificate are not transferable separately prior to the ninetieth
(90th) day after the date of the prospectus relating to the Company’s initial public offering, unless Chardan Capital Markets, LLC
(“Chardan”) determines that an earlier date is acceptable, but in no event will the Class A ordinary shares and Rights
be traded separately until the Company files with the Securities and Exchange Commission (the “SEC”) a current report on Form 8-K
which includes an audited balance sheet reflecting the receipt by the Company of the gross proceeds from its initial public offering including
the proceeds received by the Company from the exercise of the over-allotment option thereto, if the over-allotment option is exercised.
If Chardan allows separate trading of the Class A ordinary shares and Rights prior to the 90th day after the date of the prospectus
relating to the Company’s initial public offering, the Company will issue a press release and file a Current Report on Form 8-K
with the SEC announcing when such separate trading shall begin.


 


The terms of the Rights are governed by
a rights agreement (the “Rights Agreement”), dated as of [·], 2021 between
the Company and Continental Stock Transfer & Trust, as the rights agent, and are subject to the terms and provisions contained
therein, all of which terms and provisions the holder of this certificate consents to by acceptance hereof. Copies of the Rights Agreement
are on file at the office of Continental Stock Transfer & Trust at 1 State Street, 30th Floor, New York, New York 10004 and are
available to any Rights holder on written request and without cost.


 


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


 


Each Unit may be
mandatorily split by the Company in connection with the closing of a Business Combination.


 


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


 


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


 





	 	[Seal]
	 	 
	By	 	 	 	 
	 	 	 	 	 
	 	Director	 	Chief Financial Officer



 






     


     


    

 


A SPAC I Acquisition Corp.


 


The Company will furnish without
charge to each shareholder who so requests, a statement of the powers, designations, preferences and relative, participating, optional
or other special rights of each class of shares or series thereof of the Company and the qualifications, limitations, or restrictions
of such preferences and/or rights.


 


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.


 


For value received, ___________________________
hereby sell(s), assign(s) and transfer(s) unto


 


PLEASE INSERT SOCIAL SECURITY OR OTHER


IDENTIFYING NUMBER OF ASSIGNEE(S)


 





	 	 



 





 






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


 





 



 





 









	 	Units



 


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


 





	 	Attorney






to transfer the said Units 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).


 


The holder of this certificate shall be entitled
to receive funds with respect to the underlying Class A ordinary shares from the trust fund only in the event of the Company’s
liquidation upon failure to consummate a business combination or if the holder seeks to convert his or her respective Class A ordinary
shares underlying the unit upon consummation of such business combination or in connection with certain amendments to the Company’s
Amended and Restated Memorandum and Articles of Association. In no other circumstances shall the holder have any right or interest of
any kind in or to the trust fund.