TIANNENG POWER (00819) saw its stock price soar by 6.31% in intraday trading on Thursday, as Hong Kong-listed lithium battery concept stocks experienced a collective surge. The company's strong performance is part of a broader trend in the sector, with several key players posting significant gains.

The lithium battery market witnessed a notable uptick, with industry leader CALB leading the charge with a remarkable 12% increase. Other major players also saw substantial gains, including Ganfenglithium rising over 9%, Zenergy and Tianqi Lithium both up 5%, and industry giant CATL climbing more than 3%.

While the specific catalyst for this sector-wide rally remains unclear, the synchronized movement suggests growing investor confidence in the lithium battery industry. This surge could be attributed to various factors such as increasing demand for electric vehicles, advancements in energy storage technologies, or positive market sentiment towards clean energy solutions. As TIANNENG POWER continues to ride this wave of optimism, investors will be keenly watching for any further developments in the lithium battery market.