HRL5.5-12 bb battery12V5AH

Product details

In practical applications, this series maintains stable output within an ambient temperature range of -15°C to 50°C. Combined with seismic-resistant structural design, it has been successfully deployed in power buffer systems for off-grid wind farms and centralized video surveillance networks in chain supermarkets. Its no-free-acid design and fully sealed construction eliminate electrolyte leakage risks while enabling truly maintenance-free operation—users need not worry about water level monitoring or acid mist corrosion, making it particularly suitable for deployment in environments with stringent cleanliness requirements such as hospital operating room backup power systems.This VRLA battery with an opaque impact-resistant ABS casing integrates industrial-grade power assurance into a compact design. Its core value lies in providing rapid response capability for uninterruptible power supply systems—during critical backup periods of 15 minutes to 1 hour, it can deliver instantaneous power of up to 5205W, making it particularly suitable for scenarios such as sudden load surges in data center server clusters or emergency power supply for medical equipment. The patented AGM separator technology not only achieves over 95% gas recombination efficiency but also increases power density by 30% compared to traditional models under high-rate discharge conditions of 5-15 minutes. Paired with pressure relief valves made of flame-retardant materials, it provides dual safety protection in hazardous environments such as oil and gas extraction.In terms of specifications, the basic HRL5.5-12 model carries a 5.5Ah capacity in a compact size of 3.54×2.76×4.02 inches, with a lightweight design of 1.8kg facilitating distributed installation. Certified by Eurobat for an ultra-long lifespan of 12 years and compatible with multi-scenario discharge modes (C2/C5/C8/C10/C20/C100), it meets both the deep-cycle requirements of solar energy storage systems and the long standby needs of micro-power devices such as access control systems. The unique T1/T2 terminal configuration supports customized wiring solutions, and its multi-directional installation feature (except inverted) demonstrates outstanding adaptability in space-constrained scenarios such as electric vehicle charging stations.In practical applications, this battery series maintains stable output within an ambient temperature range of -15°C to 50°C. Combined with its shock-resistant structural design, it has been successfully applied in power buffer systems for off-grid wind power stations and centralized video surveillance networks in chain supermarkets. Its design without free acid and fully sealed process not only eliminates the risk of electrolyte leakage but also achieves truly maintenance-free operation—users need not worry about water level monitoring or acid mist corrosion, making it particularly suitable for deployment in environments with stringent cleanliness requirements, such as hospital operating room power backups.