Bearing interest rate at benchmark.

No definition available.

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- Definition

The amount of unrelated party to loan.

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No definition available.

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- Definition

The amount of unutilized committed banking facilities.

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No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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- Definition

Amount of interest expense classified as operating and nonoperating. Includes, but is not limited to, cost of borrowing accounted for as interest expense.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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The effective interest rate during the reporting period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Percentage discount rate used to calculate present value of an expected stream of future payments, which is included in the calculation of the amount of the specified guaranteed benefit obligation as of the balance sheet date.

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Period between issuance and maturity of long-term debt, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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No definition available.

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Amount due from parties in nontrade transactions, classified as other.

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Cash payments for and related to principal collection on loans related to operating activities.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Percentage increase in the stated interest rate on a short-term debt instrument.

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No definition available.

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The portion of the carrying amount of short-term borrowings outstanding as of the balance sheet date which accrues interest at a set, unchanging rate.

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Loans (Details) ¥ in Thousands, $ in Millions																																			1 Months Ended	3 Months Ended		9 Months Ended			12 Months Ended
Loans (Details) ¥ in Thousands, $ in Millions	Sep. 25, 2027 USD ($)	Sep. 25, 2027 CNY (¥)	Jun. 20, 2027 USD ($)	Jun. 20, 2027 CNY (¥)	Jan. 16, 2026 USD ($)	Jan. 16, 2026 CNY (¥)	Aug. 21, 2025 USD ($)	Jul. 30, 2025 USD ($)	Feb. 25, 2025 USD ($)	Sep. 29, 2024 USD ($)	Aug. 31, 2024 USD ($)	May 02, 2024 USD ($)	Apr. 09, 2024 USD ($)	Mar. 28, 2024 USD ($)	Mar. 27, 2024 USD ($)	Mar. 27, 2024 CNY (¥)	Mar. 26, 2024 USD ($)	Jan. 24, 2024 USD ($)	Aug. 03, 2023 USD ($)	Jul. 31, 2023 USD ($)	Jun. 27, 2023 USD ($)	Apr. 20, 2023 USD ($)	Apr. 19, 2023 USD ($)	Apr. 19, 2023 CNY (¥)	Jan. 17, 2023 USD ($)	Jan. 16, 2023 USD ($)	Jan. 16, 2023 CNY (¥)	Jan. 07, 2023 USD ($)	Jan. 06, 2023 USD ($)	Jan. 05, 2023 USD ($)	Jan. 05, 2023 CNY (¥)	Apr. 29, 2022 USD ($)	Feb. 09, 2022 USD ($)	Jan. 17, 2022 USD ($)	Jun. 24, 2024 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 CNY (¥)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 CNY (¥)	Sep. 30, 2025 CNY (¥)	Aug. 29, 2025 USD ($)	Aug. 29, 2025 CNY (¥)	Aug. 21, 2025 CNY (¥)	Jul. 31, 2025 USD ($)	Jul. 31, 2025 CNY (¥)	Jul. 30, 2025 CNY (¥)	Jun. 30, 2025 USD ($)	Jun. 30, 2025 CNY (¥)	Jun. 30, 2025 HKD ($)	Jun. 28, 2025 USD ($)	Jun. 28, 2025 CNY (¥)	Feb. 25, 2025 CNY (¥)	Feb. 19, 2025 USD ($)	Feb. 19, 2025 CNY (¥)	Jan. 22, 2025 USD ($)	Jan. 22, 2025 CNY (¥)	Jan. 20, 2025 USD ($)	Jan. 20, 2025 CNY (¥)	Jan. 17, 2025 USD ($)	Jan. 17, 2025 CNY (¥)	Dec. 31, 2024 CNY (¥)	Sep. 29, 2024 CNY (¥)	Aug. 31, 2024 CNY (¥)	Jun. 24, 2024 CNY (¥)	May 02, 2024 CNY (¥)	Apr. 09, 2024 CNY (¥)	Mar. 28, 2024 CNY (¥)	Mar. 26, 2024 CNY (¥)	Jan. 24, 2024 CNY (¥)	Sep. 27, 2023 USD ($)	Sep. 27, 2023 CNY (¥)	Sep. 07, 2023 USD ($)	Sep. 07, 2023 CNY (¥)	Aug. 03, 2023 CNY (¥)	Jul. 31, 2023 CNY (¥)	Jun. 27, 2023 CNY (¥)	Apr. 23, 2023 USD ($)	Apr. 23, 2023 CNY (¥)	Apr. 20, 2023 CNY (¥)	Apr. 19, 2023 CNY (¥)	Jan. 31, 2023 USD ($)	Jan. 31, 2023 CNY (¥)	Jan. 17, 2023 CNY (¥)	Jan. 12, 2023 USD ($)	Jan. 12, 2023 CNY (¥)	Jan. 07, 2023 CNY (¥)	Jan. 06, 2023 CNY (¥)	Apr. 29, 2022 CNY (¥)	Apr. 28, 2022 USD ($)	Apr. 28, 2022 CNY (¥)	Feb. 17, 2022 USD ($)	Feb. 17, 2022 CNY (¥)	Feb. 09, 2022 CNY (¥)	Jan. 20, 2022 USD ($)	Jan. 20, 2022 CNY (¥)	Jan. 17, 2022 CNY (¥)
Loans [Line Items]
Maximum borrowing amount																		$ 700,000																																																				¥ 5,500			¥ 5,000
Facility of borrowed										$ 2,100,000				$ 700,000			$ 700,000	$ 700,000																							$ 1,400,000																								¥ 10,000	¥ 15,000				¥ 5,500	¥ 5,000	¥ 5,000	¥ 5,000
Percentage of bearing interest														3.45%			4.10%	4.10%		3.15%																						12.00%	12.00%
Repaid amount															$ 700,000	¥ 5,000
Term loan																													1 year																																																														1 year
Short term line of credit																																				$ 702,178		$ 702,178			1,109,680
Short-term loan																																				29,569,757		29,569,757			26,087,350
Secured debt																																				113,625,601		113,625,601			66,258,600
Bills receivable amount																																				285,150		285,150			258,219
Unutilized committed banking facilities																																				20,200,000		20,200,000
Interest amount																																				298,852	$ 274,114	822,104		$ 901,850
Unrelated party to loan																																										$ 100,000	¥ 600
Loan amount																																						100,000	¥ 500
Borrowings [Member]
Loans [Line Items]
Percentage of bearing interest																																			3.00%
Bills Receivables [Member]
Loans [Line Items]
Bills receivable amount																																				$ 1,300,000		$ 1,300,000			$ 1,400,000
Agricultural Bank of China Co., Limited [Member]
Loans [Line Items]
Short-term loan																																																						$ 1,700,000	¥ 12,000
Short term debt percentage bearing fixed interest rate																																																						2.60%	2.60%
CBAK Nanjing [Member]
Loans [Line Items]
Ownership equity percentage																																				100.00%		100.00%						100.00%													100.00%	100.00%
Shaoxing Branch of Bank of Communications Co., Ltd [Member]
Loans [Line Items]
Maximum borrowing amount																																																											$ 21,500,000	¥ 155,800
Jiangsu Gaochun Rural Commercial Bank [Member]
Loans [Line Items]
Maximum borrowing amount																																																									$ 4,100,000	¥ 30,000
Industrial and Commercial Bank of China Nanjing Gaochun branch [Member]
Loans [Line Items]
Maximum borrowing amount																							$ 1,400,000																																																													¥ 10,000									$ 1,700,000	¥ 12,000
Facility of borrowed																																																																																	$ 1,400,000	¥ 10,000
Percentage of bearing interest																							3.70%	3.70%
China CITIC Bank Shaoxing Branch [Member]
Loans [Line Items]
Facility of borrowed												$ 700,000																																																									¥ 4,800
Percentage of bearing interest												4.30%
Postal Saving Bank of China [Member]
Loans [Line Items]
Facility of borrowed																																																																																								$ 700,000	¥ 5,000
Percentage of bearing interest																												3.65%
Bank of China Limited [Member]
Loans [Line Items]
Maximum borrowing amount														$ 700,000					$ 1,400,000																																																				¥ 5,000							¥ 10,000
Facility of borrowed																																																																										$ 1,400,000	¥ 10,000
Percentage of bearing interest														3.65%					3.55%
Bank of China Gaochun [Member]
Loans [Line Items]
Maximum borrowing amount																				$ 1,400,000																																																											¥ 10,000
Facility of borrowed																				$ 1,400,000																																																											¥ 10,000
Zhejiang Shangyu Rural Commercial Bank [Member]
Loans [Line Items]
Maximum borrowing amount																	$ 700,000																																														$ 10,540,000	¥ 76,560								¥ 5,000
Percentage of bearing interest										4.00%
Repaid amount																																						$ 6,200,000	¥ 43,900
Short term line of credit										$ 2,000,000																																																								¥ 15,000
Short term debt term										1 year
Current borrowing																																				$ 2,800,000		2,800,000						¥ 20,000
Secured debt																																				2,800,000		2,800,000						20,000
Zhejiang Shangyu Rural Commercial Bank [Member] \| Forecast [Member]
Loans [Line Items]
Repaid amount	$ 4,200,000	¥ 30,000	$ 500,000	¥ 3,900	$ 1,400,000	¥ 10,000
China Zheshang Bank Co. Ltd Shangyu [Member]
Loans [Line Items]
Facility of borrowed													$ 800,000
China Everbright Bank Co Ltd [Member]
Loans [Line Items]
Percentage of bearing interest																																									2.90%
Short term debt term																																									1 year
Current borrowing																																																						$ 1,700,000	¥ 12,000
Bank of Ningbo Co., Ltd [Member]
Loans [Line Items]
Maximum borrowing amount																																																													$ 1,400,000	¥ 10,000
Current borrowing																																				3,400,000		3,400,000						24,500
CBAK Nanjing [Member]
Loans [Line Items]
Maximum borrowing amount																																				$ 400,000		$ 400,000						¥ 3,000
Interest rate																																				2.98%		2.98%						2.98%
China Construction Bank Co., Ltd [Member]
Loans [Line Items]
Maximum borrowing amount									$ 1,400,000																																															¥ 10,000
Short term debt term							1 year		1 year
Interest rate									3.70%																																															3.70%
Current borrowing																																													$ 1,400,000	¥ 10,000
Short-term loan							$ 1,400,000																																								¥ 10,000
Short term debt percentage bearing fixed interest rate							2.20%																																								2.20%
Hitrans [Member]
Loans [Line Items]
Facility of borrowed									$ 1,400,000
Current borrowing \| ¥																																																								¥ 10,000
China Guangfa Bank Co., Ltd [Member]
Loans [Line Items]
Maximum borrowing amount																																																			$ 14,000,000	¥ 100,000
Interest rate																																																			2.65%	2.65%	2.65%
Current borrowing																																																			$ 1,400,000		$ 10
Industrial Bank Co., Ltd [Member]
Loans [Line Items]
Short term debt term								1 year
Current borrowing																																																$ 1,400,000	¥ 10,000
Short-term loan								$ 1,400,000																																										¥ 10,000
Short term debt percentage bearing fixed interest rate								3.00%																																										3.00%
China Zheshang Bank Co., Ltd. [Member]
Loans [Line Items]
Maximum borrowing amount																																				$ 96,300,000		$ 96,300,000						¥ 690,000
Current borrowing																																				15,200,000		15,200,000						108,300
Secured debt																																				14,700,000		14,700,000						104,900
China Zheshang Bank Co Ltd [Member]
Loans [Line Items]
Bills receivable amount																																				1,000,000		1,000,000						7,200
China Zheshang Bank Co., Ltd. Shenyang Branch One [Member]
Loans [Line Items]
Maximum borrowing amount																																				20,900,000		20,900,000						150,000
Current borrowing																																				13,200,000		13,200,000						93,900
Secured debt																																				13,200,000		13,200,000						93,900
Bank of Nanjing [Member]
Loans [Line Items]
Current borrowing																																				5,700,000		5,700,000						40,500
Bank of Communications Co., Ltd. Shangyu Branch [Member]
Loans [Line Items]
Current borrowing																																				6,100,000		6,100,000						43,200
Secured debt																																				6,100,000		6,100,000						43,200
China Zheshang Bank Co., Ltd. [Member]
Loans [Line Items]
Current borrowing																																				500,000		500,000						3,200
Secured debt																																				200,000		200,000						1,400
China Zheshang Bank Co., Ltd. [Member] \| Bills Receivables [Member]
Loans [Line Items]
Bills receivable amount																																				200,000		200,000						1,800
Industrial and Commercial Bank of China [Member]
Loans [Line Items]
Current borrowing \| ¥																																												10,900
Secured debt																																				1,500,000		1,500,000						10,900
Industrial and Commercial Bank of China [Member] \| Shangyu Branch [Member]
Loans [Line Items]
Current borrowing																																				1,500,000		1,500,000
Industrial Bank [Member]
Loans [Line Items]
Current borrowing																																				2,300,000		2,300,000						16,000
Secured debt																																				1,500,000		1,500,000						11,000
Agricultural Bank of China Co., Limited [Member]
Loans [Line Items]
Current borrowing																																				3,700,000		3,700,000						26,500
Secured debt																																				1,100,000		1,100,000						7,800
Banking Facilities [Member]
Loans [Line Items]
Facility of borrowed																																				20,700,000		20,700,000			$ 21,900,000			147,700																					¥ 159,900
Banking Facilities [Member] \| Shaoxing Branch of Bank of Communications Co., Ltd [Member]
Loans [Line Items]
Maximum borrowing amount																																																																																					$ 22,100,000	¥ 160,000
One year term facility [Member]
Loans [Line Items]
Maximum borrowing amount																																		$ 1,400,000																																																																		¥ 10,000
Facility of borrowed																									$ 1,400,000				$ 1,400,000																																																										¥ 10,000				¥ 10,000				$ 1,400,000	¥ 10,000		$ 1,400,000	¥ 10,000
Bearing interest rate at benchmark																									129.00%				120.00%				124.00%	105.00%
Percentage of short-term loans																									4.70%				3.85%				4.94%	3.85%
Repaid amount																										$ 1,400,000	¥ 10,000			$ 1,400,000	¥ 10,000
One year term facility [Member] \| Jiangsu Gaochun Rural Commercial Bank [Member]
Loans [Line Items]
Maximum borrowing amount											$ 1,200,000																						$ 1,400,000																																		¥ 9,000																														¥ 10,000
Facility of borrowed																																																																												$ 1,300,000	¥ 9,000
Percentage of bearing interest											4.60%
One year term facility [Member] \| Bank of Ningbo Co., Ltd [Member]
Loans [Line Items]
Interest rate																																																													2.80%	2.80%
Three-year term facility [Member]
Loans [Line Items]
Facility of borrowed																						$ 1,400,000																																																													¥ 10,000
Bearing interest rate at benchmark																						102.50%
Three-year term facility [Member] \| Industrial and Commercial Bank of China Nanjing Gaochun branch [Member]
Loans [Line Items]
Repaid amount																							$ 1,400,000	¥ 10,000
Three-year term facility [Member] \| Industrial and Commercial Bank of China Nanjing Gaochun branch [Member]
Loans [Line Items]
Facility of borrowed																																$ 1,500,000																																																												¥ 10,000
Percentage of bearing interest																																3.95%
Three-year term facility [Member] \| PBOC [Member]
Loans [Line Items]
Percentage of short-term loans																						3.90%
Two-year term facility [Member]
Loans [Line Items]
Maximum borrowing amount																												$ 1,400,000																																																														¥ 10,000
Percentage of bearing interest																					3.65%
Two-year term facility [Member] \| Postal Saving Bank of China [Member]
Loans [Line Items]
Maximum borrowing amount																					$ 1,400,000																																																											¥ 10,000
Five-year acceptance bills facilities [Member]
Loans [Line Items]
Maximum borrowing amount													$ 800,000
Percentage of bearing interest													4.05%
Bills Facility [Member]
Loans [Line Items]
Maximum borrowing amount																																			$ 1,400,000																																	¥ 10,000
CBAK Power’s Buildings [Member]
Loans [Line Items]
Current borrowing																																																			14,500,000	¥ 103,000
Secured debt																																																			$ 2,900,000	¥ 20,600
Secured Debt [Member]
Loans [Line Items]
Secured debt																																				4,300,000		4,300,000						30,700
Secured Debt [Member] \| Bank of Ningbo Co., Ltd [Member]
Loans [Line Items]
Secured debt																																				$ 3,400,000		$ 3,400,000						¥ 24,500
Letter of Credit From Bank of Ningbo [Member]
Loans [Line Items]
Short term debt term																																						1 year	1 year
Short term debt percentage bearing fixed interest rate																																				1.15%		1.15%						1.15%
Secured debt																																				$ 700,000		$ 700,000						¥ 5,000
Letter of credit																																				$ 700,000		$ 700,000						¥ 5,000
Mr. Yunfei Li’s and Ms. Qinghui Yuan [Member] \| Chief Executive Officer [Member]
Loans [Line Items]
Percentage of guaranteed																																				100.00%		100.00%						100.00%
Mr. Yunfei Li [Member] \| Chief Executive Officer [Member]
Loans [Line Items]
Facility of borrowed																																			$ 1,400,000																																	¥ 10,000
Mr. Yunfei Li [Member] \| Two-year term facility [Member]
Loans [Line Items]
Facility of borrowed																					$ 1,400,000																																																											¥ 10,000
Unrelated Parties [Member]
Loans [Line Items]
Interest amount																																				$ 2,142	$ 2,140	$ 6,301		$ 6,349
Minimum [Member] \| Zhejiang Shangyu Rural Commercial Bank [Member]
Loans [Line Items]
Interest rate																																				2.85%		2.85%						2.85%
Minimum [Member] \| Banking Facilities [Member]
Loans [Line Items]
Percentage of bearing interest																																						2.50%	2.50%
Maximum [Member] \| Zhejiang Shangyu Rural Commercial Bank [Member]
Loans [Line Items]
Interest rate																																				3.60%		3.60%						3.60%
Maximum [Member] \| Banking Facilities [Member]
Loans [Line Items]
Percentage of bearing interest																																						3.45%	3.45%