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June 14, 2023

Sandra Wallach
Chief Financial Officer
Amprius Technologies, Inc.
1180 Page Avenue
Fremont, California 94538

Re: Amprius
Technologies, Inc.
Registration
Statement on Form S-4
Filed June 7, 2023
File No. 333-272466

Dear Sandra Wallach:

This is to advise you that we have not reviewed and will not
review your registration
statement.

Please refer to Rules 460 and 461 regarding requests for
acceleration. We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of
action by the staff.

Please contact Gregory
Herbers at 202-551-8028 with any questions.




Sincerely,


Division of Corporation Finance

Office of Manufacturing
cc: Austin March