XML 56 R47.htm IDEA: XBRL DOCUMENT
v3.24.3

Organization (Details) - Schedule of Principal Subsidiaries | 6 Months Ended
--- | ---
Jun. 30, 2024
Youcang Limited (“Youcang”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jun. 30, 2021 |
Place of incorporation | British Virgin Islands |
Percentage of direct or indirect ownership by the Company | 100.00% |
Principal activities | Investment holding |
Energy U Limited (“Energy U”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jul. 19, 2021 |
Place of incorporation | Hong Kong |
Percentage of direct or indirect ownership by the Company | 100.00% |
Principal activities | Investment holding |
Shandong Yousheng New Energy Technology Development Co, Ltd. (“WFOE”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jan. 27, 2022 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of technical and consultation services | [1]
Anhui Yousheng New Energy Co., Ltd (“AHYS”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | May 16, 2013 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of battery swapping stations sales | [1]
Youpin Automobile Service Group Co. Ltd. (“Youpin”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jul. 18, 2013 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 53.1072% | [1]
Principal activities | Provision of new energy vehicles sales, battery swapping stations sales, battery swapping services and sourcing services | [1]
Shanghai Youchuangneng Digital Technology Co., Ltd. (“SY Digital Tech) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Nov. 13, 2015 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of new energy vehicles sales, battery swapping stations sales, battery swapping services and sourcing services | [1]
Youguan Financial Leasing Co., Ltd. (“Youguan Financial Leasing”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Feb. 27, 2017 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of sourcing services | [1]
Chengdu Youyipin Trading Co., Ltd. (“CD Youyipin”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jun. 21, 2019 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of sourcing services | [1]
Zhejiang Youguan Automobile Service Co., Ltd. (“ZJ Youguan”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | May 21, 2020 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 80.00% | [1]
Principal activities | Provision of sourcing services | [1]
Youpin Automobile Service (Shandong) Co., Ltd. (“Youpin SD”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jun. 30, 2020 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 86.96% | [1]
Principal activities | Provision of new energy vehicles sales and sourcing services | [1]
Chengdu Youyineng Automobile Service Co., Ltd. (“CD Youyineng”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Oct. 29, 2020 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of battery swapping stations manufacturing | [1]
Shanghai Youteng Automobile Service Co., Ltd. (“SH Youteng”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Nov. 03, 2020 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 70.00% | [1]
Principal activities | Provision of sourcing services | [1]
Liaoning Youguan New Energy Technology Co. Ltd. (“LY New Energy”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Nov. 08, 2019 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of new energy vehicles sales and sourcing services | [1]
Shanghai Youxu New Energy Technology Co., Ltd. (“SH Youxu”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Mar. 22, 2021 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of battery swapping stations sales and battery swapping services | [1]
Quanzhou Youyi Power Exchange Network Technology Co., Ltd. (“QZ Youyi”)(1) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jun. 29, 2021 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of battery swapping services | [1]
Youxu New Energy Technology (Zibo) Co., Ltd. (“Youxu Zibo”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Jul. 29, 2021 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of batter swapping stations manufacturing | [1]
Youxu (Xiamen) Power Exchange Network Technology Co., Ltd. (“Youxu XM”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Aug. 10, 2021 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of battery swapping services | [1]
Wuhu Youxu New Energy Technology Co., Ltd. (“WH Youxu”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Nov. 12, 2021 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of batter swapping stations manufacturing | [1]
Henan Youxu New Energy Technology Co., Ltd. (“HN Youxu”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Dec. 01, 2022 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 80.00% | [1]
Principal activities | Provision of battery swapping stations sales | [1]
Youxu New Energy Technology (Nanyang) Co., Ltd. (“NY Youxu”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Mar. 14, 2023 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 70.00% | [1]
Principal activities | Provision of batter swapping stations manufacturing | [1]
Zhuhai Youxu New Energy Technology Co., Ltd. (“Zhuhai Youxu”) [Member] |  |
Subsidiaries: |  |
Date of incorporation/ acquisition | Aug. 09, 2023 | [1]
Place of incorporation | PRC | [1]
Percentage of direct or indirect ownership by the Company | 100.00% | [1]
Principal activities | Provision of new energy vehicle battery swapping facilities sales | [1]
[1] | Collectively, the “PRC subsidiaries”.

X
- References No definition available. + Details
Name: | ucar_SubsidiariesAbstract
Namespace Prefix: | ucar_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Description of business purpose of the subsidiary of the limited liability company or limited partnership, for example, its day-to-day operating functions and whether it acts as a holding or operating company. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipBusinessPurpose
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Date the subsidiary of the limited liability company (LLC) or limited partnership (LP) was formed, in YYYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipDate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition State in which the subsidiary of the limited liability company or limited partnership was organized. + References No definition available. + Details
Name: | us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipState
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_OwnershipAxis=ucar_YoucangLimitedYoucangMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_EnergyULimitedEnergyUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ShandongYoushengNewEnergyTechnologyDevelopmentCoLtdWFOEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_AnhuiYoushengNewEnergyCoLtdAHYSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_YoupinAutomobileServiceGroupCoLtdYoupinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ShanghaiYouchuangnengDigitalTechnologyCoLtdSYDigitalTechMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_YouguanFinancialLeasingCoLtdYouguanFinancialLeasingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ChengduYouyipinTradingCoLtdCDYouyipinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ZhejiangYouguanAutomobileServiceCoLtdZJYouguanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_YoupinAutomobileServiceShandongCoLtdYoupinSDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ChengduYouyinengAutomobileServiceCoLtdCDYouyinengMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ShanghaiYoutengAutomobileServiceCoLtdSHYoutengMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_LiaoningYouguanNewEnergyTechnologyCoLtdLYNewEnergyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ShanghaiYouxuNewEnergyTechnologyCoLtdSHYouxuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_QuanzhouYouyiPowerExchangeNetworkTechnologyCoLtdQZYouyiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_YouxuNewEnergyTechnologyZiboCoLtdYouxuZiboMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_YouxuXiamenPowerExchangeNetworkTechnologyCoLtdYouxuXMMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_WuhuYouxuNewEnergyTechnologyCoLtdWHYouxuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_HenanYouxuNewEnergyTechnologyCoLtdHNYouxuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_YouxuNewEnergyTechnologyNanyangCoLtdNYYouxuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_OwnershipAxis=ucar_ZhuhaiYouxuNewEnergyTechnologyCoLtdZhuhaiYouxuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |