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Dongjin valve-regulated lead-acid battery (VRLA battery) is also called sealed lead-acid (SLA) or maintenance free battery. There are 2 types of valve regulated lead battery from Dongjin Group: absorbent glass mat (AGM) and gel cell. The gel batteries and AGM batteries of VRLA can be mounted in any orientation, and do not require constant maintenance. A VRLA battery utilizes a one-way, pressure-relief valve system to achieve a "recombination" technology.

Our development team combines the market's demand with design optimization, precision component selection, and state-of-the-art manufacturing process to produce the most cost-effective battery solution for today's various energy-related systems. Dongjin VRLA (Gel and AGM) products have the reputation of being the high-quality VRLA batteries.

Deep Cycle, Deep Discharge Applications

Marine Trolling 

Electronics

Sailboats 

Electric Vehicles

Wheelchairs/Scooters 

Golf Cars

Portable Power 

Floor Scrubbers

Personnel Carriers 

Renewable Energy(Solar, Wind)

Village Power 

Commercial Deep Cycle Applications

Marine & RV House Power 

Standby and Emergency Backup Applications

UPS 

Cable TV

Emergency Lighting 

Computer Backup 

Renewable Energy 

Frequency Regulation

Telephone Switching

Other Applications

Race or High Performance Cars 

On-Highway Trucking

Off-Road Vehicles 

Wet Environments 

Marine & RV Starting 

Diesel Starting 

Vehicles with Start-Stop Systems

Dongjing is one of the leading valve regulated lead acid battery suppliers. RFQ today!