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Tianneng Battery Group Co.,Ltd. — Investor Relations & Filings

Ticker · 688819 ISIN · CNE100004C29 LEI · 300300NOKZOLM51U7U67 Shanghai Stock Exchange Manufacturing
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Filings indexed 511 across all filing types
Latest filing 2026-03-27 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688819

About Tianneng Battery Group Co.,Ltd.

https://www.tiannengglobal.com/

Tianneng Battery Group Co.,Ltd. specializes in the research, development, and manufacturing of advanced battery systems. The company primarily focuses on motive power batteries for light electric vehicles, including e-bikes, tricycles, and low-speed electric cars. Its product portfolio includes high-capacity lead-acid batteries, lithium-ion batteries, and hydrogen fuel cells. Beyond motive power, the company provides energy storage solutions for telecommunications, power grids, and renewable energy projects. Tianneng emphasizes a circular economy through its battery recycling and resource regeneration initiatives. The firm integrates smart manufacturing processes to enhance energy density and cycle life across its product lines, serving global markets with sustainable energy solutions.

Recent filings

Filing Released Lang Actions
天能电池集团股份有限公司关于补充确认2025年度日常关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the supplementary confirmation of daily related-party transactions for the fiscal year 2025 by TianNeng Battery Group Co., Ltd. It details the nature of the transactions, the approval process by the board and independent directors, the amounts involved, and the relationship with the related party. The document explicitly states that the transactions are part of normal business operations and do not require shareholder approval. There are no financial statements or comprehensive financial data presented, nor is this a full report. The document is a regulatory announcement about related-party transactions, which fits best under Regulatory Filings (RNS) as it does not match other specific categories like Annual Report, Interim Report, or Capital/Financing Update. The document length is short (2264 characters), and it is not a report publication announcement since it contains substantive information about the transactions themselves.
2026-03-27 Chinese
天能电池集团股份有限公司董事会关于独立董事独立性自查情况专项报告
Governance Information Classification · 82% confidence The document is a special report by the board on the independence status of the company’s independent directors, detailing compliance with regulatory governance rules. It does not announce board changes but rather assesses governance practices. This aligns with the definition of a Governance Information report (CGR).
2026-03-27 Chinese
天能电池集团股份有限公司2025年度审计报告
Audit Report / Information Classification · 95% confidence The document is the official 2025 audit report (‘审计报告’) for 天能电池集团股份有限公司, containing the auditor’s opinion, basis for opinion, key audit matters, management’s and auditor’s responsibilities, and the audited financial statements. It is a standalone audit report, not an Annual Report (10-K) or merely a publication announcement. Therefore it falls under the Audit Report / Information category. FY 2025
2026-03-27 Chinese
天能电池集团股份有限公司关于变更持续督导保荐代表人的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the change of the continuous supervision sponsor representative for the company's initial public offering (IPO) project. It details the replacement of a sponsor representative and includes a brief biography of the new representative. There is no financial data, report, or detailed analysis present. The document is a regulatory announcement about management of the IPO sponsorship and supervision, not a financial report or earnings release. It fits best under Regulatory Filings (RNS) as it is a compliance-related announcement that does not fit other specific categories.
2026-03-19 Chinese
天能电池集团股份有限公司2025年度业绩快报公告
Earnings Release Classification · 95% confidence The document is titled as a "2025年度业绩快报公告" which translates to "2025 Annual Performance Express Report Announcement." It contains preliminary financial data for the year 2025, including revenue, net profit, and asset figures. The text explicitly states that the data are preliminary, unaudited, and may differ from the final figures disclosed in the company's 2025 Annual Report. The document is relatively short (1839 characters) and serves as a quick earnings update rather than a full comprehensive report. It does not contain detailed financial statements or extensive analysis typical of an Annual Report (10-K) or Interim Report (IR). Instead, it is a brief announcement of preliminary financial results, which aligns with the definition of an Earnings Release (ER). FY 2025
2026-02-27 Chinese
天能电池集团股份有限公司关于使用部分闲置募集资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from TianNeng Battery Group Co., Ltd. regarding the use of part of its temporarily idle raised funds for cash management. It details the investment purpose, amount, types of investment products, approval procedures, risk analysis, and the impact on the company. The document references the board meeting approval and regulatory compliance but does not contain financial statements or detailed financial data. It is a regulatory announcement about the company's financing and cash management activities related to raised funds, not a full financial report or earnings release. Therefore, it fits best under Capital/Financing Update (CAP). The document length is 4028 characters, which is consistent with an announcement rather than a full report.
2026-01-08 Chinese

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