“VRLA” stands for Valve Regulated Lead Acid, “AGM” stands for Absorbed Glass Mat, “SLA” stands for Sealed Lead Acid and “MF” stands for maintenance-free (Maintenance-Free). All four of these terms basically refer to the same type of lead-acid battery. An example is the pbq General Purpose series. These batteries all have a black color and are designed for standby applications.
What do VRLA, AGM, SLA and MF stand for?
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