Battery Future Acquisition Corp. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

Related Party Transactions - Additional Information (Detail) - USD ($)							2 Months Ended
	Dec. 17, 2021	Dec. 16, 2021	Dec. 14, 2021	Nov. 21, 2021	Sep. 30, 2021	Aug. 04, 2021	Sep. 30, 2021	Aug. 03, 2021
Related Party Transaction [Line Items]
Ordinary shares issued to Sponsor							$ 25,000
Subsequent Event [Member]
Related Party Transaction [Line Items]
Proceeds from issuance of private placement	$ 351,900,000
Sponsor [Member] \| Subsequent Event [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	9,445,000
Sponsor [Member] \| Promissory Note [Member]
Related Party Transaction [Line Items]
Debt Instrument, Face Amount								$ 300,000
Notes Payable, Related Parties					$ 0		0
Sponsor [Member] \| Working Capital Loans [Member]
Related Party Transaction [Line Items]
Debt Instrument, Face Amount					1,500,000		1,500,000
Due to related party					$ 0		$ 0
Debt instrument conversion price per warrant					$ 1.00		$ 1.00
Sponsor [Member] \| Office Space, Secretarial and Administrative Services [Member]
Related Party Transaction [Line Items]
Related party transaction fees payable per month							$ 15,000
Founder Shares [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Common stock shares subject to forfeiture			1,040,556
Private Placement [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Proceeds from issuance of private placement	$ 16,300,000
Private Placement [Member] \| Subsequent Event [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	16,300,000
Private Placement [Member] \| Sponsor [Member] \| Subsequent Event [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	9,445,000
Private Placement [Member] \| Pala [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	3,095,000
Private Placement [Member] \| Pala [Member] \| Subsequent Event [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	3,095,000
Private Placement [Member] \| Roth [Member] \| Subsequent Event [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	1,000,000
Private Placement [Member] \| Cantor [Member] \| Subsequent Event [Member] \| Private Placement Warrants [Member]
Related Party Transaction [Line Items]
Class of warrants or rights number of warrants issued during the period	2,760,000
Common Class A [Member]
Related Party Transaction [Line Items]
Shares issued during the period new issues shares					26,340,556
Ordinary shares par or stated value per share					$ 0.0001		$ 0.0001
Ordinary shares outstanding					0		0
Common Class A [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Share price	$ 12.00
Common Class B [Member]
Related Party Transaction [Line Items]
Ordinary shares par or stated value per share					$ 0.0001		$ 0.0001
Ordinary shares outstanding					8,540,556		8,540,556
Common shares subject to forfeiture					1,040,556		1,040,556
Common Class B [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Ordinary shares outstanding		8,625,000	8,540,556
Common shares subject to forfeiture	0	1,125,000	1,040,556
Common Class B [Member] \| Sponsor [Member]
Related Party Transaction [Line Items]
Share price						$ 0.003
Ordinary shares issued to Sponsor						$ 25,000
Ordinary shares issued to Sponsor (in shares)						7,187,500
Ordinary shares par or stated value per share						$ 0.0001
Common Class B [Member] \| Sponsor [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Stock surrendered during period shares				2,966,667
Share issued during the period by way of recapitalization			1,353,056
Ordinary shares outstanding		5,573,889	5,573,889
Common Class B [Member] \| Pala [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Shares issued during the period new issues shares		84,444
Ordinary shares outstanding		2,751,111	2,666,667
Class of warrants or rights number of warrants issued during the period		95,000
Proceeds from issuance of private placement		$ 190,000
Common Class B [Member] \| Roth [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Ordinary shares outstanding		300,000	300,000
Common Class B [Member] \| Private Placement [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Shares issued during the period new issues shares	3,051,111
Ordinary shares par or stated value per share	$ 0.0001
Common Class B [Member] \| Private Placement [Member] \| Pala [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Shares issued during the period new issues shares	2,751,111
Common Class B [Member] \| Private Placement [Member] \| Roth [Member] \| Subsequent Event [Member]
Related Party Transaction [Line Items]
Shares issued during the period new issues shares	300,000