Valve Regulated Lead Acid (VRLA)
Similar to standard SLA batteries, VRLA batteries include a safety pressure relief valve. VRLAs are a great low maintenance power option and cannot spill their electrolytes if ever inverted. VRLA batteries can be used in applications where traditional flooded batteries cannot be used as long as their charging is well-regulated. In the event of an emergency VRLA batteries are a highly reliable option for your emergency lighting systems.