CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-1 pursuant to Rule 462(b) under the Securities Act of 1933, as amended, of our report dated November 24, 2021, relating to the financial statements of Battery Future Acquisition Corp., appearing in the Amendment No. 1 to Registration Statement on Form S-1, File No. 333- 261373.
/s/ WithumSmith+Brown, PC
New York, New York
December 14, 2021