12V large sealed lead-acid battery is high-capacity VRLA battery with standard capacity from 120Ah to 250Ah. Adopting fully sealed maintenance-free structure, it is leakage-proof, resistant to heavy current discharge and extreme temperature, featuring stable float charging performance and long service life. With thick electrode plates and steady output voltage, it supports long-time standby power supply. Widely applied in large UPS rooms, communication base stations, industrial & commercial PV storage, substation backup power, fire equipment and RV energy storage, it is the preferred standby power for industrial and commercial 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.