Metro is a core urban transportation hub. In case of sudden mains power failure, signal systems, emergency lighting, platform screen doors and emergency broadcasts need reliable backup power. Valve-regulated lead-acid batteries are widely used in metro backup power systems with mature and stable technology. Requiring little maintenance, they feature excellent high-current discharge performance and can switch power supply instantly after blackouts to guarantee passenger evacuation and equipment safety. With strong environmental adaptability, they tolerate temperature fluctuations in metro equipment rooms. Their controllable cost facilitates large-scale deployment. Routine inspection ensures long-term standby performance, making them a mainstream energy storage option verified by long-term metro projects.

Mingqiang New Energy Battery Source Factory specializes in the production and supply of lead-acid batteries, lithium batteries, electric vehicle power batteries, motorcycle batteries, automotive batteries, solar gel energy storage batteries, household energy storage systems, and other series of battery products. Provide customized services such as OEM/ODM. The battery products have successively obtained certifications such as UL/IEC/CB/CE/UN38.3/MSDS/ROHS, and shipping certificates, and have obtained 10 practical patent certificates and 2 invention patent certificates, ensuring quality assurance.

If you would like to learn more about Mingqiang batteries, please feel free to call +86-132-6619-0666.