# Yunsa

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/yunsa

- Industry: Energy Storage & Batteries
- Headquarters: Ningbo, China
- Latest round: Series A (Sep 25, 2025)
- Investors on record: 6

## About

Based in Ningbo, China, and founded in 2023, Yunsa is a battery company that provides customers with large cylindrical batteries. It has more than 60 relevant patents. The team has more than 20 years of experience in the industry. The founder, Dingkai Yuan was responsible for the construction and operation of several mass production lines in Tianjin Jiewei. In September 2025, the firm closed a series A round from Qinghai Kaixin Investment Fund Management, Ningbo Tongshang Fund, Guangzhou Langrun Equity Investment Management and Kylinhall Partners.

The company is committed to developing large cylindrical batteries. It is constructing a 1.5GWh large cylindrical supercharging production line that adopts a fully automated magnetic levitation assembly line process.

The company generates revenue by providing large cylindrical batteries. 

The company will use the series A funding to enhance the production capacity of batteries and electromechanical components and equipment, and to deepen the research and development and application of energy storage technology services.

## Funding rounds

- Series A, Sep 25, 2025 — Qinghai Kaixin Investment Fund Management, Ningbo Tongshang Fund, Guangzhou Langrun Equity Investment Management, Kylinhall Partners
- Angel, Mar 28, 2023 — Shunwei Capital, P.H. Investment

## Investors

- Shunwei Capital (https://capitalatlas.ai/funds/shunwei-capital) — Angel
- P.H. Investment (https://capitalatlas.ai/funds/p-h-investment) — Angel
- Qinghai Kaixin Investment Fund Management (https://capitalatlas.ai/funds/qinghai-kaixin-investment-fund-management) — Series A
- Ningbo Tongshang Fund (https://capitalatlas.ai/funds/ningbo-tongshang-fund) — Series A
- Guangzhou Langrun Equity Investment Management — Series A
- Kylinhall Partners (https://capitalatlas.ai/funds/kylinhall-partners) — Series A