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Commitments and Contingencies (Details Textual)							1 Months Ended																																												12 Months Ended
	Aug. 09, 2019 USD ($)	Aug. 09, 2019 CNY (¥)	Aug. 07, 2019 USD ($)	Aug. 07, 2019 CNY (¥)	Jul. 07, 2016 USD ($)	Jul. 07, 2016 CNY (¥)	Mar. 31, 2021	Jan. 31, 2021	Nov. 30, 2020 USD ($)	Nov. 30, 2020 CNY (¥)	Oct. 31, 2020 USD ($)	Oct. 31, 2020 CNY (¥)	Jul. 31, 2020 USD ($)	Jul. 31, 2020 CNY (¥)	Jun. 30, 2020 USD ($)	Jun. 30, 2020 CNY (¥)	Jun. 30, 2020 USD ($)	Jun. 30, 2020 CNY (¥)	Jun. 28, 2020 USD ($)	Jun. 28, 2020 CNY (¥)	May 31, 2020 USD ($)	May 31, 2020 USD ($)	May 31, 2020 CNY (¥)	May 20, 2020 CNY (¥)	Apr. 30, 2020 USD ($)	Apr. 30, 2020 CNY (¥)	Mar. 20, 2020 USD ($)	Mar. 20, 2020 CNY (¥)	Feb. 29, 2020 USD ($)	Feb. 29, 2020 CNY (¥)	Jan. 31, 2020 USD ($)	Jan. 31, 2020 CNY (¥)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 CNY (¥)	Nov. 30, 2019 USD ($)	Nov. 30, 2019 CNY (¥)	Oct. 31, 2019 USD ($)	Oct. 31, 2019 CNY (¥)	Sep. 30, 2019 USD ($)	Sep. 30, 2019 CNY (¥)	Jul. 25, 2019 USD ($)	Jul. 25, 2019 CNY (¥)	Jul. 25, 2019 USD ($)	Jul. 25, 2019 CNY (¥)	Dec. 19, 2017 USD ($)	Dec. 19, 2017 CNY (¥)	Jun. 30, 2017 USD ($)	Jun. 30, 2017 CNY (¥)	May 31, 2017 USD ($)	May 31, 2017 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 CNY (¥)	Dec. 31, 2017 USD ($)	Dec. 31, 2020 CNY (¥)	Nov. 30, 2020 CNY (¥)	Oct. 31, 2020 CNY (¥)	Aug. 24, 2020 USD ($)	Aug. 24, 2020 CNY (¥)	Jul. 31, 2020 CNY (¥)	Jun. 30, 2020 CNY (¥)	Jun. 28, 2020 CNY (¥)	May 31, 2020 CNY (¥)	Mar. 20, 2020 CNY (¥)	Feb. 29, 2020 CNY (¥)	Dec. 31, 2019 CNY (¥)	Nov. 30, 2019 CNY (¥)	Oct. 31, 2019 CNY (¥)	Sep. 30, 2019 CNY (¥)	Aug. 09, 2019 CNY (¥)	Aug. 07, 2019 CNY (¥)	May 20, 2019 USD ($)	May 20, 2019 CNY (¥)	Nov. 08, 2018 USD ($)	Nov. 08, 2018 CNY (¥)	May 31, 2017 CNY (¥)	Sep. 07, 2016 USD ($)	Sep. 07, 2016 CNY (¥)	Nov. 30, 2007 USD ($)	Aug. 15, 2006 USD ($)
Commitments and Contingencies (Textual)
Bank deposits																																	$ 63,184																		$ 17,385
Injected from BAK Asia																																	87,297,961																		240,889,422
Liquidated damages																																	159,000																		159,000																											$ 561,174	$ 1,051,000
Shenzhen Xinjiatuo Automobile Technology [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount			$ 290,000																																						$ 160,000
Bank deposits	$ 160,000
Litigation fees			9,785
Equipment cost																																									$ 140,000
Return of prepayment			200,000
Liquidated damages			$ 70,692
Interest [Member]
Commitments and Contingencies (Textual)
Contract amount																																																	$ 125,458
Interest [Member] | Shenzhen Xinjiatuo Automobile Technology [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																																											$ 20,000								140,000
Bank deposits	20,000
Amount of litigation fees	$ 736
RMB [Member] | Shenzhen Xinjiatuo Automobile Technology [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥				¥ 1,986,440																																						¥ 1,112,269
Bank deposits | ¥																																																																					¥ 1,117,269
Litigation fees | ¥				66,440
Equipment cost | ¥		¥ 976,000
Return of prepayment | ¥				1,440,000
Liquidated damages | ¥																																																																						¥ 480,000
Amount of litigation fees | ¥				¥ 5,000
RMB [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Contract amount | ¥																																																		¥ 851,858
RMB [Member] | Interest [Member] | Shenzhen Xinjiatuo Automobile Technology [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																																												¥ 136,269								¥ 976,000
Bank deposits | ¥																																																																					¥ 136,269
Shenzhen Huijie [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount					$ 1,210,799
Bank deposits																																																																												$ 1,241,648
Construction cost																																																																							$ 261,316
Shenzhen Huijie [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount					29,812
Shenzhen Huijie [Member] | Compensation [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount					300,000
Shenzhen Huijie [Member] | Remaining Contract Amount [Member]
Commitments and Contingencies (Textual)
Contract amount																																															$ 900,000
Litigation fees																																																					$ 100,000
Shenzhen Huijie [Member] | Construction costs [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount					900,000
Shenzhen Huijie [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥						¥ 8,430,792
Bank deposits | ¥																																																																													¥ 8,430,792
Construction cost | ¥																																																																								¥ 1,774,337
Shenzhen Huijie [Member] | RMB [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥						200,000
Shenzhen Huijie [Member] | RMB [Member] | Compensation [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥						1,900,000
Shenzhen Huijie [Member] | RMB [Member] | Remaining Contract Amount [Member]
Commitments and Contingencies (Textual)
Contract amount | ¥																																																¥ 6,135,860
Shenzhen Huijie [Member] | RMB [Member] | Construction costs [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥						6,100,000
Shenzhen Huijie [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount					$ 1,210,799
Litigation fees																			$ 30,826
Construction cost																			$ 245,530																																																						$ 1,344,605
Amount of final judgement not received																																																			276,356
Shenzhen Huijie [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥						¥ 8,430,792
Litigation fees | ¥																				¥ 209,312
Construction cost | ¥																																																													¥ 1,667,146													¥ 9,129,868
Amount of final judgement not received | ¥																																																						¥ 1,876,458
Anyuan Bus [Member]
Commitments and Contingencies (Textual)
Power sought a total amount																																																	2,692,174
Provision receivable																																																			2,566,716
Anyuan Bus [Member] | Goods Amount [Member]
Commitments and Contingencies (Textual)
Contract amount																																													$ 2,566,716				$ 2,566,716
Litigation fees																																													$ 19,364
Anyuan Bus [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Power sought a total amount | ¥																																																																											¥ 18,279,858
Provision receivable | ¥																																																																	¥ 17,428,000
Anyuan Bus [Member] | RMB [Member] | Goods Amount [Member]
Commitments and Contingencies (Textual)
Contract amount | ¥																																														¥ 17,428,000				¥ 17,428,000
Litigation fees | ¥																																														¥ 131,480
Suzhou Industrial Park Security Service [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																																			$ 21,400
Bank deposits																																			20,000				$ 180,000												21,277
Construction cost																																																			5,062
Payments to employees																																							97,779
Employee compensation																																							83,173
Employee compensation including salaries, total																																							180,000
Services expenses																																			21,277
Suzhou Industrial Park Security Service [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																																			$ 123
Suzhou Industrial Park Security Service [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																																				¥ 139,713
Bank deposits | ¥																																																						138,908												¥ 150,000		¥ 1,181,359
Construction cost | ¥																																																						33,048
Payments to employees | ¥																																								¥ 638,359
Employee compensation | ¥																																								543,000
Employee compensation including salaries, total | ¥																																								¥ 1,181,359
Services expenses | ¥																																				138,908
Suzhou Industrial Park Security Service [Member] | RMB [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																																				¥ 805
Shenzhen HSL Business Technology Co., Ltd [Member]
Commitments and Contingencies (Textual)
Bank deposits																																							$ 44,751
Materials purchase cost																																																			$ 9,981
Commitments and contingencies, description																																							CBAK Power and HSL reached agreement that CBAK Power would pay $15,317 (RMB100,000), $7,659 (RMB50,000) and $21,775 (RMB142,164) by October 15, October 30 and November 30, 2019, respectively, and CBAK Power would pay litigation fees of $550 (RMB 3,589) to HSL by the end of November 2019. The Company has settled $22,976 (RMB150,000) in 2019, $11,794 (RMB77,005) in 2020.	CBAK Power and HSL reached agreement that CBAK Power would pay $15,317 (RMB100,000), $7,659 (RMB50,000) and $21,775 (RMB142,164) by October 15, October 30 and November 30, 2019, respectively, and CBAK Power would pay litigation fees of $550 (RMB 3,589) to HSL by the end of November 2019. The Company has settled $22,976 (RMB150,000) in 2019, $11,794 (RMB77,005) in 2020.
Shenzhen HSL Business Technology Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Bank deposits | ¥																																																																				¥ 292,164
Materials purchase cost | ¥																																																				¥ 65,159
Hunan Zhongke Xingcheng Co., Ltd [Member]
Commitments and Contingencies (Textual)
Bank deposits																																					$ 154,003
Hunan Zhongke Xingcheng Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Bank deposits | ¥																																																																			¥ 1,005,425
Zhuanghe City that Hunan Zhongke Xingcheng Co., Ltd [Member]
Commitments and Contingencies (Textual)
Commitments and contingencies, description																																					The Company have paid $38,293 (RMB250,000). Upon the request of Hunan Zhongke for property preservation, the Court of Zhuanghe City ordered to freeze CBAK Power's bank deposits totaling $0.1 million (RMB768,876) for a period of one year to July 2021. As of December 31, 2020, the Company accrued the remaining material purchase cost of $115,710 (RMB755,425) and nil was frozen by bank. In December 2020, CBAK Power and Hunan Zhongke entered into a debt reduction agreement that if CBAK Power would pay $81,368 (RMB531,220) to Hunan Zhongke before January 10, 2021, Hunan Zhongke would cancel the remaining debts of $34,342 (RMB224,205). Thereafter, CBAK Power fully paid $81,368 (RMB531,220) to Hunan Zhongke and the frozen bank deposits were released in January 2021.	The Company have paid $38,293 (RMB250,000). Upon the request of Hunan Zhongke for property preservation, the Court of Zhuanghe City ordered to freeze CBAK Power's bank deposits totaling $0.1 million (RMB768,876) for a period of one year to July 2021. As of December 31, 2020, the Company accrued the remaining material purchase cost of $115,710 (RMB755,425) and nil was frozen by bank. In December 2020, CBAK Power and Hunan Zhongke entered into a debt reduction agreement that if CBAK Power would pay $81,368 (RMB531,220) to Hunan Zhongke before January 10, 2021, Hunan Zhongke would cancel the remaining debts of $34,342 (RMB224,205). Thereafter, CBAK Power fully paid $81,368 (RMB531,220) to Hunan Zhongke and the frozen bank deposits were released in January 2021.
Chongqing that Chongqing Zhongrun Chemistry Co., Ltd [Member]
Commitments and Contingencies (Textual)
Bank deposits																																					$ 400,000
Materials purchase cost																																					400,000
Interest																																					$ 13,370
Commitments and contingencies, description																																					On October 31, 2019, CBAK Power and Chongqing Zhongrun reached an agreement that CBAK Power would pay the material cost by the end of December 31, 2019. In 2020, CBAK Power had paid $198,152 (RMB1,293,653). In August 2020, upon the request of Chongqing Zhongrun for property preservation, the Court of Changshou District ordered to freeze CBAK Power's bank deposits totaling $0.2 million (RMB1,249,836) for a period of one year to August 2021. As of December 31, 2020, the Company has accrued the material purchase cost of $0.2 million (RMB1,104,007) and $2,224 (RMB14,521) was frozen by bank. In February 2021, CBAK Power and Chongqing Zhongrun entered into a settlement agreement that if CBAK Power would pay $172,813 (RMB1,128,227, including RMB24,220 litigation expenses incurred) to Chongqing Zhongrun before March 5, 2021, Chongqing Zhongrun would waive the claims on interests. Thereafter, CBAK Power fully repaid to Chongqing Zhongrun and the frozen bank deposits were released in March 2021.	On October 31, 2019, CBAK Power and Chongqing Zhongrun reached an agreement that CBAK Power would pay the material cost by the end of December 31, 2019. In 2020, CBAK Power had paid $198,152 (RMB1,293,653). In August 2020, upon the request of Chongqing Zhongrun for property preservation, the Court of Changshou District ordered to freeze CBAK Power's bank deposits totaling $0.2 million (RMB1,249,836) for a period of one year to August 2021. As of December 31, 2020, the Company has accrued the material purchase cost of $0.2 million (RMB1,104,007) and $2,224 (RMB14,521) was frozen by bank. In February 2021, CBAK Power and Chongqing Zhongrun entered into a settlement agreement that if CBAK Power would pay $172,813 (RMB1,128,227, including RMB24,220 litigation expenses incurred) to Chongqing Zhongrun before March 5, 2021, Chongqing Zhongrun would waive the claims on interests. Thereafter, CBAK Power fully repaid to Chongqing Zhongrun and the frozen bank deposits were released in March 2021.
Chongqing that Chongqing Zhongrun Chemistry Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Bank deposits | ¥																																																																			¥ 2,484,948
Materials purchase cost | ¥																																						¥ 2,397,660
Interest | ¥																																						¥ 87,288
Dalian Construction Electrical Installation Engineering Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Bank deposits																																	101,780
Accrued construction cost																																	101,780
Interest																																	$ 1,905
Commitments and contingencies, description																																	Upon the request of Dalian Construction for property preservation, the Court of Zhuanghe ordered to freeze CBAK Power's bank deposits totaling $103,685 (RMB704,020) for a period of one year to December 2020. As of December 31, 2019, $97,384 (RMB661,240) was frozen by bank. In January 2020, CBAK Power and Dalian Construction reached a settlement agreement, and the bank deposit was then released. The Company has repaid all the construction cost as of December 31, 2020.	Upon the request of Dalian Construction for property preservation, the Court of Zhuanghe ordered to freeze CBAK Power's bank deposits totaling $103,685 (RMB704,020) for a period of one year to December 2020. As of December 31, 2019, $97,384 (RMB661,240) was frozen by bank. In January 2020, CBAK Power and Dalian Construction reached a settlement agreement, and the bank deposit was then released. The Company has repaid all the construction cost as of December 31, 2020.
Dalian Construction Electrical Installation Engineering Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Bank deposits | ¥																																																																	691,086
Accrued construction cost | ¥																																																																	¥ 691,086
Interest | ¥																																		¥ 12,934
Dongguan Shanshan Battery Material Co., Ltd [Member]
Commitments and Contingencies (Textual)
Bank deposits											$ 600,000		$ 500,000																$ 700,000
Commitments and contingencies, description																													Upon the request of Dongguan Shanshan for property preservation, the Court of Zhuanghe ordered to freeze CBAK Power's bank deposits totaling $0.7 million (RMB4,434,209) for a period of one year to December 17, 2020. In July 2020, CBAK Power and Dongguan Shanshan have agreed to a settlement amount of $0.5 million (RMB3,635,192) and the bank deposit was then released. In October 2020, because the Company failed to pay according to the settlement, Dongguan Shanshan sought a total amount of $0.6 million (RMB3,635,192). Upon the request of Dongguan Shanshan for property preservation, the Court of Zhuanghe ordered to freeze CBAK Power's bank deposits totaling $0.6 million (RMB3,365,192) for a period of one year to October 21, 2021. As of December 31, 2020, CBAK Power has accrued the materials purchase cost of $0.5 million (RMB3.4 million) and $55,230 (RMB360,576) was frozen by bank. In late February 2021, CBAK Power and Dongguan Shanshan entered into a settlement agreement that CBAK would pay $260,393, $76,586, $76,586, $76,586, and $32,088 (RMB 1,700,000, RMB 500,000, RMB 500,000, RMB 500,000 and RMB 209,487) by March 5, March 31, April 30, May 31 and June 30, 2021, respectively, and after the first payment of RMB 1,700,000 by March 5, 2021, Dongguan Shanshan would release all the enforcement measures against CBAK Power. As of the date of this report, CBAK Power paid $336,979 (RMB2,200,000) to Dongguan Shanshan and the frozen bank deposits were released in March 2021.	Upon the request of Dongguan Shanshan for property preservation, the Court of Zhuanghe ordered to freeze CBAK Power's bank deposits totaling $0.7 million (RMB4,434,209) for a period of one year to December 17, 2020. In July 2020, CBAK Power and Dongguan Shanshan have agreed to a settlement amount of $0.5 million (RMB3,635,192) and the bank deposit was then released. In October 2020, because the Company failed to pay according to the settlement, Dongguan Shanshan sought a total amount of $0.6 million (RMB3,635,192). Upon the request of Dongguan Shanshan for property preservation, the Court of Zhuanghe ordered to freeze CBAK Power's bank deposits totaling $0.6 million (RMB3,365,192) for a period of one year to October 21, 2021. As of December 31, 2020, CBAK Power has accrued the materials purchase cost of $0.5 million (RMB3.4 million) and $55,230 (RMB360,576) was frozen by bank. In late February 2021, CBAK Power and Dongguan Shanshan entered into a settlement agreement that CBAK would pay $260,393, $76,586, $76,586, $76,586, and $32,088 (RMB 1,700,000, RMB 500,000, RMB 500,000, RMB 500,000 and RMB 209,487) by March 5, March 31, April 30, May 31 and June 30, 2021, respectively, and after the first payment of RMB 1,700,000 by March 5, 2021, Dongguan Shanshan would release all the enforcement measures against CBAK Power. As of the date of this report, CBAK Power paid $336,979 (RMB2,200,000) to Dongguan Shanshan and the frozen bank deposits were released in March 2021.
Dongguan Shanshan Battery Material Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Bank deposits | ¥																																																								¥ 3,635,192			¥ 3,635,192					¥ 4,434,209
BTR Tianjin Nanomaterial Manufacturing Co., Ltd [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																											$ 49,398
BTR Tianjin Nanomaterial Manufacturing Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																												¥ 322,500
Commitments and contingencies, description																											In April 2020, CBAK Power and BTRs reached an agreement that CBAK Power would pay BTR $7,659, $19,912 and $21,827 (RMB 50,000, RMB130,000 and RMB142,500) by the end of April, May and June 2020, respectively, and CBAK Power would pay litigation fees of $456 (RMB 2,975) to Tianjing BTR by the end of November, 2020. As of December 31, 2020, CBAK Power has paid $15,317 (RMB100,000) to Tianjin BTR and accrued remaining materials cost $27,234 (RMB177,800) and $6,847 (RMB44,700) for Tianjin BTR and Shenzhen BTR respectively. In late January 2021, CBAK Power and Tianjing BTR reached another settlement agreement to settle all the outstanding debts (including $773 (RMB5,045) litigation expenses) by paying $13,253 (RMB86,525) in cash and return of LFP materials at a value of $14,754 (RMB96,320) and CBAK Power and Shenzhen BTR reached a settlement agreement by returning LFP materials at a value of $6,847 (RMB44,700). Thereafter, CBAK Power fully paid $13,253 (RMB 86,525) and delivered the LFP materials to BTRs, and the lawsuit was settled in March 2021.	In April 2020, CBAK Power and BTRs reached an agreement that CBAK Power would pay BTR $7,659, $19,912 and $21,827 (RMB 50,000, RMB130,000 and RMB142,500) by the end of April, May and June 2020, respectively, and CBAK Power would pay litigation fees of $456 (RMB 2,975) to Tianjing BTR by the end of November, 2020. As of December 31, 2020, CBAK Power has paid $15,317 (RMB100,000) to Tianjin BTR and accrued remaining materials cost $27,234 (RMB177,800) and $6,847 (RMB44,700) for Tianjin BTR and Shenzhen BTR respectively. In late January 2021, CBAK Power and Tianjing BTR reached another settlement agreement to settle all the outstanding debts (including $773 (RMB5,045) litigation expenses) by paying $13,253 (RMB86,525) in cash and return of LFP materials at a value of $14,754 (RMB96,320) and CBAK Power and Shenzhen BTR reached a settlement agreement by returning LFP materials at a value of $6,847 (RMB44,700). Thereafter, CBAK Power fully paid $13,253 (RMB 86,525) and delivered the LFP materials to BTRs, and the lawsuit was settled in March 2021.
United Winners Laser Co., Ltd [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																					$ 400,000
Equipment cost																					400,000
Interest																					23,565
Commitments and contingencies, description																																																			CBAK Power and United Winners reached a settlement agreement to settle all the debts by paying $0.29 million (RMB1,884,400) by December 30, 2020 in cash and delivery of 3 electric vehicles to offset debt of $41,234 (RMB269,200), and the remaining debt of $82,468 (RMB538,400) would be relieved. CBAK Power paid $0.29 million (RMB1,884,400) and delivered the 3 electric vehicles to United Winners in December 31, 2020, and the lawsuit was settled in February 2021.	CBAK Power and United Winners reached a settlement agreement to settle all the debts by paying $0.29 million (RMB1,884,400) by December 30, 2020 in cash and delivery of 3 electric vehicles to offset debt of $41,234 (RMB269,200), and the remaining debt of $82,468 (RMB538,400) would be relieved. CBAK Power paid $0.29 million (RMB1,884,400) and delivered the 3 electric vehicles to United Winners in December 31, 2020, and the lawsuit was settled in February 2021.
United Winners Laser Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																								¥ 2,845,844
Equipment cost | ¥																								2,692,000
Interest | ¥																								¥ 153,844
Beijing Hongfa Electric Technology Co., Ltd [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															$ 29,993
Commitments and contingencies, description																																																			CBAK Power and Hongfa reached debt reduction agreement that CBAK Power would pay Hongfa $23,646 (RMB 154,375) by the January 10, 2021, and the remaining debt of $6,347 (RMB41,435) would be relieved. As of December 31, 2020, CBAK Power repaid $22,976 (RMB150,000) and accrued materials cost of $7, 017 (RMB45,810). Thereafter, CBAK Power fully paid to Hongfa, and the lawsuit was settled in January 2021.	CBAK Power and Hongfa reached debt reduction agreement that CBAK Power would pay Hongfa $23,646 (RMB 154,375) by the January 10, 2021, and the remaining debt of $6,347 (RMB41,435) would be relieved. As of December 31, 2020, CBAK Power repaid $22,976 (RMB150,000) and accrued materials cost of $7, 017 (RMB45,810). Thereafter, CBAK Power fully paid to Hongfa, and the lawsuit was settled in January 2021.
Beijing Hongfa Electric Technology Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																¥ 195,810
Cangzhou Huibang [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																											$ 300,000
Bank deposits																											310,000
Cangzhou Huibang [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																											$ 14,804
Commitments and contingencies, description																											Upon the request of Cangzhou Huibang for property preservation, the Court of Nanpi ordered to freeze CBAK Power's bank deposits totaling $0.4 million (RMB2,650,000) for a period of one year to March 3, 2021. As of December 31, 2020, the Company has accrued materials purchase cost of $0.3 million (RMB1,932,947) and $18,518 (RMB120,898) was frozen by bank. In late February 2021, CBAK Power and Cangzhou Huibang entered into a settlement agreement that if CBAK Power would pay $0.3 million (RMB1,965,447) within 10 days from the signature date of the agreement, Cangzhou Huibang would waive the remaining claims. Thereafter, CBAK Power paid $0.3 million (RMB1,965,447) to Cangzhou Huibang and the frozen bank deposits were released in March 2021.	Upon the request of Cangzhou Huibang for property preservation, the Court of Nanpi ordered to freeze CBAK Power's bank deposits totaling $0.4 million (RMB2,650,000) for a period of one year to March 3, 2021. As of December 31, 2020, the Company has accrued materials purchase cost of $0.3 million (RMB1,932,947) and $18,518 (RMB120,898) was frozen by bank. In late February 2021, CBAK Power and Cangzhou Huibang entered into a settlement agreement that if CBAK Power would pay $0.3 million (RMB1,965,447) within 10 days from the signature date of the agreement, Cangzhou Huibang would waive the remaining claims. Thereafter, CBAK Power paid $0.3 million (RMB1,965,447) to Cangzhou Huibang and the frozen bank deposits were released in March 2021.
Cangzhou Huibang [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																												¥ 1,932,947
Bank deposits | ¥																																																															¥ 2,029,594
Cangzhou Huibang [Member] | RMB [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																												¥ 96,647
Shenzhen Klclear Technology Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																													$ 800,000		$ 1,000,000
Shenzhen Klclear Technology Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																														¥ 5,238,495		¥ 6,250,764
Tianjin Changxing Metal Co., Ltd [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																						$ 29,652
Bank deposits																																																									$ 32,915
Materials purchase cost																																																			$ 29,652
Commitments and contingencies, description																																																			CBAK Power and Tianjin Changxing entered into a debt reduction agreement that if CBAK Power would pay $26,755 (RMB174,671) to Tianjin Changxing, Tianjin Changxing would cancel the remaining debts. Thereafter, CBAK Power fully paid to Tianjin Changxing and the frozen bank deposits were released in January 2021.	CBAK Power and Tianjin Changxing entered into a debt reduction agreement that if CBAK Power would pay $26,755 (RMB174,671) to Tianjin Changxing, Tianjin Changxing would cancel the remaining debts. Thereafter, CBAK Power fully paid to Tianjin Changxing and the frozen bank deposits were released in January 2021.
Tianjin Changxing Metal Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																							¥ 193,588
Bank deposits | ¥																																																										¥ 214,892
Materials purchase cost | ¥																																																				¥ 193,588
Tianjin Changyuan Electric Material Co., Ltd [Member]
Commitments and Contingencies (Textual)
Bank deposits													13,040								$ 13,041	13,041
Frozen by bank																																																			$ 13,041
Materials purchase cost																						12,166
Accrued materials purchase cost																																																			12,314
Tianjin Changyuan Electric Material Co., Ltd [Member] | Subsequent Event [Member]
Commitments and Contingencies (Textual)
Commitments and contingencies, description							CBAK Power and Tianjin Changyuan entered into a debt reduction agreement that if CBAK Power would pay $9,851 (RMB 64,314) to Tianjin Changyuan before April 30, 2021, Tianjin Changyuan would cancel the remaining debts of $2,463 (RMB16,079). CBAK Power has paid $9,851 (RMB 64,314) in March 2021.
Tianjin Changyuan Electric Material Co., Ltd [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Interest																						$ 874
Tianjin Changyuan Electric Material Co., Ltd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Bank deposits | ¥																																																											¥ 85,136			¥ 85,136
Frozen by bank | ¥																																																						85,136
Materials purchase cost | ¥																							79,429
Accrued materials purchase cost | ¥																																																						80,393
Tianjin Changyuan Electric Material Co., Ltd [Member] | RMB [Member] | Interest [Member]
Commitments and Contingencies (Textual)
Interest | ¥																							¥ 5,707
Ligao [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															11,886
Contract amount															11,240
Accrued materials purchase cost																																																			$ 11,240
Interest															646
Commitments and contingencies, description																																																			CBAK Power, CBAK Suzhou and Ligao entered into a debt reduction agreement that if CBAK Power would pay $7,961 (RMB51,975) to Ligao, Ligao would cancel all the remaining debts. Thereafter, CBAK Power fully paid $7,961 (RMB51,975) to Ligao, and the lawsuit was settled in January 2021.	CBAK Power, CBAK Suzhou and Ligao entered into a debt reduction agreement that if CBAK Power would pay $7,961 (RMB51,975) to Ligao, Ligao would cancel all the remaining debts. Thereafter, CBAK Power fully paid $7,961 (RMB51,975) to Ligao, and the lawsuit was settled in January 2021.
Ligao [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																77,599
Contract amount | ¥																73,380
Accrued materials purchase cost | ¥																																																						73,380
Interest | ¥																4,219
Ganfeng Battery [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															115,764
Bank deposits																																																			$ 115,764
Contract amount															112,277
Frozen by bank
Interest															3,487
Ganfeng Battery [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																755,780
Bank deposits | ¥																																																						755,780
Contract amount | ¥																733,009
Interest | ¥																22,771
Jihongkai [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															26,916
Accrued materials purchase cost																																																			26,916
Jihongkai [Member] | Subsequent Event [Member]
Commitments and Contingencies (Textual)
Commitments and contingencies, description								CBAK Power, CBAK Suzhou and Jihongkai entered into a settlement agreement to settle all the debts and related litigation expenses by paying $12,213 (RMB79,736) in cash and delivery of an electric vehicle at a value of $15,287 (RMB99,800) from CBAK Power to Jihongkai. Thereafter, CBAK Power fully paid $12,213 (RMB79,736) and delivered the electric vehicle to Jihongkai, and the lawsuit was settled in January 2021.
Jihongkai [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																¥ 175,722
Accrued materials purchase cost | ¥																																																						175,722
Nanjing Jinlong [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															$ 125,908
Commitments and contingencies, description															Upon the request of Nanjing Jinlong for property preservation, the Court of Dalian Economic and Technology Development Zone ordered to freeze CBAK Power's bank deposits totaling $125,908 (RMB822,000) for a period of one year to May 2021. As of December 31, 2020, $16 (RMB107) was frozen by bank and CBAK Power accrued the material purchase cost of $125,908 (RMB822,000).	Upon the request of Nanjing Jinlong for property preservation, the Court of Dalian Economic and Technology Development Zone ordered to freeze CBAK Power's bank deposits totaling $125,908 (RMB822,000) for a period of one year to May 2021. As of December 31, 2020, $16 (RMB107) was frozen by bank and CBAK Power accrued the material purchase cost of $125,908 (RMB822,000).
Nanjing Jinlong [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																¥ 822,000
Xi'an Anpu [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															$ 129,270
Equipment cost															117,636
Liquidated damages															$ 11,634		$ 11,634
Commitments and contingencies, description															Upon the request of Xi'an Anpu for property preservation, the Court of Dalian Economic and Technology Development Zone ordered to freeze CBAK Power's bank deposits $129,270 (RMB843,954) for a period to May 11, 2021. As of December 31, 2020, $98,284 (RMB641,656) was frozen by bank and CBAK Power accrued the equipment purchase cost of $117,636 (RMB768,000). In January 2021, CBAK Power and Xi'an Anpu entered into a settlement agreement to settle all the debts by paying $64,406 (RMB420,478) in cash and delivery of 3 electric vehicles at a value of $45,952 (RMB300,000). Thereafter, CBAK Power fully paid $64,406 (RMB420,479) and delivered the 3 electric vehicles to Xi'an Anpu, and the lawsuit was settled in February 2021.	Upon the request of Xi'an Anpu for property preservation, the Court of Dalian Economic and Technology Development Zone ordered to freeze CBAK Power's bank deposits $129,270 (RMB843,954) for a period to May 11, 2021. As of December 31, 2020, $98,284 (RMB641,656) was frozen by bank and CBAK Power accrued the equipment purchase cost of $117,636 (RMB768,000). In January 2021, CBAK Power and Xi'an Anpu entered into a settlement agreement to settle all the debts by paying $64,406 (RMB420,478) in cash and delivery of 3 electric vehicles at a value of $45,952 (RMB300,000). Thereafter, CBAK Power fully paid $64,406 (RMB420,479) and delivered the 3 electric vehicles to Xi'an Anpu, and the lawsuit was settled in February 2021.
Xi'an Anpu [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																¥ 843,954
Equipment cost | ¥																768,000
Liquidated damages | ¥																																																												¥ 75,954
Shenzhen Gd [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount															$ 24,713
Equipment cost															22,975																																				22,975
Interest															$ 1,738
Shenzhen Gd [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																161,346
Equipment cost																150,000																																			$ 150,000
Interest | ¥																¥ 11,346
Shandong Tianjiao New Energy Co. LTD [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount													$ 391,777
Commitments and contingencies, description													Upon the request of Tianjiao for property preservation, the Court of Shandong ordered to freeze CBAK Power's bank deposits $0.5 million (RMB3,000,000) for a period of one year. In December 2020, CBAK and Tianjiao reached an agreement that CBAK would pay Tianjiao $45,952 (RMB300,000) by the end of each month from December 2020 to July 2021, and RMB 157,756 by the end of August 2021. As of December 31, 2020, CBAK Power accrued materials cost $315,191 (RMB2,057,756) and nil was frozen by bank. As of the date of this report, CBAK Power has repaid $183,807 (RMB1,200,000) to Tianjiao.	Upon the request of Tianjiao for property preservation, the Court of Shandong ordered to freeze CBAK Power's bank deposits $0.5 million (RMB3,000,000) for a period of one year. In December 2020, CBAK and Tianjiao reached an agreement that CBAK would pay Tianjiao $45,952 (RMB300,000) by the end of each month from December 2020 to July 2021, and RMB 157,756 by the end of August 2021. As of December 31, 2020, CBAK Power accrued materials cost $315,191 (RMB2,057,756) and nil was frozen by bank. As of the date of this report, CBAK Power has repaid $183,807 (RMB1,200,000) to Tianjiao.
Shandong Tianjiao New Energy Co. LTD [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥														¥ 2,557,756
Shanghai Shengmeng Industrial Technology Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount											13,429
Commitments and contingencies, description									CBAK would pay $4,595 (RMB30,000) by November 30, 2020 and $5,004 (RMB 32,672) by December 20, 2020, and CBAK would pay litigation fees of $156 (RMB1,021) to Shengmeng. Thereafter, CBAK Power fully paid off the debts to Shengmeng, and the lawsuit was settled in March 2021.	CBAK would pay $4,595 (RMB30,000) by November 30, 2020 and $5,004 (RMB 32,672) by December 20, 2020, and CBAK would pay litigation fees of $156 (RMB1,021) to Shengmeng. Thereafter, CBAK Power fully paid off the debts to Shengmeng, and the lawsuit was settled in March 2021.
Shanghai Shengmeng Industrial Technology Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥												¥ 87,672
Jiuzhao New Energy Technology Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount											900,000
Materials purchase cost											900,000
Interest											19,871
Commitments and contingencies, description																																																			CBAK Power would pay Jiuzhao $76,586 (RMB500,000) by the end of each month from December 2020 to October 2021, and $56,715 (RMB370,267) by November 30, 2021, and CBAK would pay litigation fees of $4,886 (RMB 31,900) to Jiuzhao. As of December 31, 2020, CBAK Power has accrued $899,162 (RMB5,870,267) material cost and $5,874 (RMB38,346) was frozen by bank. As of the date of this report, CBAK Power has repaid $306,344 (RMB2,000,000) to Jiuzhao.	CBAK Power would pay Jiuzhao $76,586 (RMB500,000) by the end of each month from December 2020 to October 2021, and $56,715 (RMB370,267) by November 30, 2021, and CBAK would pay litigation fees of $4,886 (RMB 31,900) to Jiuzhao. As of December 31, 2020, CBAK Power has accrued $899,162 (RMB5,870,267) material cost and $5,874 (RMB38,346) was frozen by bank. As of the date of this report, CBAK Power has repaid $306,344 (RMB2,000,000) to Jiuzhao.
Jiuzhao New Energy Technology Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥												6,000,000
Materials purchase cost | ¥												5,870,267
Interest | ¥												¥ 129,733
Dalian Tianda Metal Machinery Trade Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount									$ 27,365
Commitments and contingencies, description																																																			CBAK Power would pay Tianda $7,659 (RMB50,000) by the 30th of each month from November 2020 to January 2021, and $4,389 (RMB28,655) by end of February 2021, and CBAK Power would pay litigation fees of $297 (RMB1,937) to Tianda by November 30, 2020. As of December 31, 2020, CBAK Power has accrued $18,358 (RMB119,855) material cost and nil was frozen by bank. Thereafter, CBAK Power fully paid off the debts to Tianda, and the lawsuit was settled in February 2021.	CBAK Power would pay Tianda $7,659 (RMB50,000) by the 30th of each month from November 2020 to January 2021, and $4,389 (RMB28,655) by end of February 2021, and CBAK Power would pay litigation fees of $297 (RMB1,937) to Tianda by November 30, 2020. As of December 31, 2020, CBAK Power has accrued $18,358 (RMB119,855) material cost and nil was frozen by bank. Thereafter, CBAK Power fully paid off the debts to Tianda, and the lawsuit was settled in February 2021.
Dalian Tianda Metal Machinery Trade Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥										¥ 178,655
Shenzhen Haoneng Technology Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																																																			$ 266,182
Equipment cost																																																			264,069
Accrued materials purchase cost																																																			264,069
Interest																																																			2,113
Shenzhen Haoneng Technology Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																																																				¥ 1,737,797
Equipment cost | ¥																																																				1,724,000
Accrued materials purchase cost | ¥																																																						1,724,000
Interest | ¥																																																				13,797
Shenzhen Haoneng Technology Co., Ltd. [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																																																			1,571,092
Equipment cost																																																			1,389,578
Accrued materials purchase cost																																																			1,389,578
Interest																																																			181,514
Shenzhen Haoneng Technology Co., Ltd. [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																																																				10,257,030
Equipment cost | ¥																																																				9,072,000
Accrued materials purchase cost | ¥																																																						9,072,000
Interest | ¥																																																				¥ 1,185,030
Suwangda [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																									$ 13,325
Accrued materials purchase cost																																																			$ 13,325
Suwangda [Member] | Subsequent Event [Member]
Commitments and Contingencies (Textual)
Commitments and contingencies, description							CBAK Suzhou and Suwangda entered into a settlement agreement to settle all the debts by paying $9,670 (RMB63,134) from CBAK Power to Suwangda. Thereafter, CBAK Power fully paid $9,670 (RMB63,134) and the lawsuit was settled in March 2021. The remaining $3,654 (RMB23,858) was waived by Suwangda.
Suwangda [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																										¥ 86,992
Accrued materials purchase cost | ¥																																																						¥ 86,992
Hangewei [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount																	$ 16,307
Accrued materials purchase cost									$ 12,254		$ 1,532
Commitments and contingencies, description																																																			CBAK Power paid $13,786 (RMB90,000) before December 31, 2020 and the remaining $2,521 (RMB16,464) was waived by Hangewei.	CBAK Power paid $13,786 (RMB90,000) before December 31, 2020 and the remaining $2,521 (RMB16,464) was waived by Hangewei.
Hangewei [Member] | RMB [Member]
Commitments and Contingencies (Textual)
Plaintiff sought a total amount | ¥																		¥ 106,464
Accrued materials purchase cost | ¥																																																							¥ 80,000	¥ 10,000

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