surge in battery manufacturer Rep's Hong Kong-listed stock
Chinese Battery Maker Rept Battero Energy Shows Improvement in 2025
Rept Battero Energy, a Chinese power battery manufacturer listed on the Hong Kong Stock Exchange (HKG: 0666), has seen a notable improvement in its financial performance and stock market standing in 2025.
The company, which specializes in lithium-ion battery products, made its debut on the main board of the Hong Kong Stock Exchange on December 18, 2023, with a market capitalization of above CALB's HK$21.7 billion. Since then, Rept Battero has been producing and delivering lithium-ion batteries since April 2019.
In the first half of 2025, Rept Battero reported a significant reduction in net losses and expected revenue growth of up to 29% compared to the previous period. However, the company still reports a negative net profit margin (-6.54%) and a low gross margin (4.14%) as of early 2025.
Rept Battero's stock has shown positive price returns, with a year-to-date gain of about 11.3% and a moderate recent dip (-1.1% over 7 days). The stock surged in early trading on Monday, up 42.43 percent to HK$19.2, although the specific reason for this surge is not provided. Conversely, on Friday, the stock fell 9.77 percent to HK$13.48, but the reason for this fall is also not specified.
Being a Hong Kong-listed firm with significant mainland China business aligns Rept Battero with eligibility for inclusion in the Mainland-Hong Kong and Shanghai-Hong Kong Stock Connect programs. While explicit volume or trading data under the Stock Connects for Rept Battero is not provided, its HK listing and business profile confirm participation.
Rept Battero Energy is backed by Chinese stainless steel and nickel giant Tsingshan Industry and began mass production and delivery of lithium-ion batteries in April 2019. The company's product range includes EV battery systems (LFP and ternary materials), battery management systems, and energy storage systems for commercial, industrial, and residential applications in China and internationally.
Overall, Rept Battero Energy is showing improved financial health and stock market performance in 2025, yet it remains unprofitable with moderate margins, consistent with many growth-stage battery manufacturers in China. Its status in the Stock Connect mechanisms facilitates cross-border investor access, but detailed performance metrics within these channels are not publicly specified in the available data.
[1] [Financial Performance Source] [3] [Stock Performance Source]
- Despite the continued unprofitability, Rept Battero Energy's financial performance showed significant improvement in 2025, with a reported reduction in net losses and an expected revenue growth of up to 29%.
- In the first half of 2025, the Chinese battery maker showed a positive price return on the Hong Kong Stock Exchange, with a year-to-date gain of about 11.3%.
- The technology sector, specifically that of lithium-ion battery production, is a significant part of the industry, with Rept Battero Energy specializing in EV battery systems and energy storage systems.
- The improvement in Rept Battero Energy's financial standing and stock market performance can potentially attract more investments from the finance industry, especially with its eligibility for inclusion in the Mainland-Hong Kong and Shanghai-Hong Kong Stock Connect programs.
- Rept Battero Energy's mass production and delivery of lithium-ion batteries began in April 2019, backed by Chinese stainless steel and nickel giant Tsingshan Industry, contributing to the growing energy market.
