TIANNENG POWER (00819) announced the first-quarter 2026 results for Tianneng Battery Group Co.,Ltd. (688819.SH). The company reported revenue of RMB 9.745 billion, a decrease of 4.82% year-on-year. Net profit attributable to equity holders of Tianneng Battery Group Co.,Ltd. was RMB 75.084 million, representing a decline of 82.14% compared to the same period last year.