Community burglar alarms, door magnetic sensors, infrared detectors and rolling shutter controllers commonly adopt 4V4Ah lead-acid batteries as backup power. The batteries store energy via floating charging under normal mains power, and take over power supply immediately when power is cut off, keeping alarm and access control systems working. Featuring low self-discharge, they stay charged for months of idle placement and can be installed indoors and outdoors due to sealed structure. Widely used in security devices of shops, communities and warehouses, they are cost-effective and stable to protect property around the clock.

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.