Gel batteries are a type of lead-acid battery. What does that mean? The majority of batteries used to power vehicles, motorhomes, boats etc. are lead-acid batteries. They’re so called because they have lead plates and an acid solution inside them.
Gel batteries have a thick or gelled electrolyte made out of diluted sulfuric acid combined with pyrogenic silica, which turns the electrolyte into a gel-like substance that is relatively stationary. This prevents electrolyte spillage and electrolyte evaporation and reduces battery corrosion.
Like all lead-acid batteries, gel batteries have lead plates, with an electrolyte (solution of distilled water and sulphuric acid) in contact with the lead plates. The difference is that the electrolyte is not in free-flowing, liquid form. Rather, the electrolyte is made with silica ie. sand.
Gel batteries are sealed and airtight, significantly reducing the risk of corrosive acid leaks. This makes them safer and easier to handle, without the need for regular maintenance, such as adding distilled water, which is common with conventional lead-acid batteries. No maintenance reduces costs over the life of the battery. 3. Vibration resistant
The gel battery was invented in 1957. Gel batteries are one of two sealed lead acid batteries, the other being an AGM battery. Sealed lead acid batteries are distinct from other lead acid batteries in that they are maintenance-free. Gel batteries are a maintenance-free alternative to flooded cell deep cycle batteries.
Gel batteries are extremely durable and vibration resistant. Because there is a reduced possibility of sulfuric acid burns, it is very safe. The battery will last far longer than a lead-acid battery for the same amount of use because of its high lifespan. Related Products: