What are the different types of Valve Regulated Lead acid (VRLA) batteries?

Discover the two main types of Valve Regulated Lead Acid (VRLA) batteries: Absorbent Glass Mat (AGM) and Gel. Each type offers unique characteristics for various applications. Absorbent Glass Mat (AGM): AGM batteries utilize a fiberglass mat soaked in electrolyte between the plates.

How do valve regulated lead acid batteries work?

Discover the working principle of Valve Regulated Lead Acid (VRLA) batteries: Basic Operation: VRLA batteries operate on the principle of electrolysis. Within the sealed battery, two lead plates immersed in a sulfuric acid solution facilitate a chemical reaction. One plate is coated with lead dioxide, while the other is made of spongy lead.

What is a valve regulated battery?

The name "valve regulated" does not wholly describe the technology; these are really "recombinant" batteries, which means that the oxygen evolved at the positive plates will largely recombine with the hydrogen ready to evolve on the negative plates, creating water—thus preventing water loss.

Can you put a VRLA battery in a sealed container?

Notably, VRLA (valve-regulated lead-acid) batteries release hydrogen, which can form explosive mixtures. Do not place inside a sealed container. Each cell has a low-pressure vent that opens and reseals, allowing excess gas to escape. Yuasa NP2.8-12 VRLA Sealed Lead Acid Battery | 1 Pack now in stock at Battery Station.

What is a VRLA AGM battery?

2. VRLA AGM Batteries In AGM (Absorbent Glass Mat) batteries, the electrolyte is absorbed into a fiberglass mat placed between the battery’s plates, creating a compact and reliable structure.

What is a VRLA battery?

VRLA batteries are commonly further classified as a Absorbent Glass Mat battery or Gel battery. These batteries are often called sealed lead-acid batteries, but they always include a safety pressure relief valve. As opposed to vented (also called flooded) batteries, a VRLA cannot spill its electrolyte if it is inverted.