Ellis Gibson (B.Sc. in Mechanical Engineering)

Yes, a lawnmower battery can be a wet cell. This includes flooded batteries, which need maintenance like checking the electrolyte level and adding distilled water. There are also sealed batteries, such as AGM (Absorbed Glass Mat) types, which are maintenance-free and do not need water. Both types support a 12-volt electrical system. Regular maintenance for … Read more

A laptop battery is usually a lithium-ion cell. Lithium-ion batteries are known for their high energy density and rechargeability. They are lightweight and last long, making them ideal for laptops. Compared to metal cells, lithium-ion cells deliver better performance and efficiency in storing energy. Metal cells, such as nickel-cadmium, were common in older models but … Read more

AGM (Absorbent Glass Mat) batteries and GEL batteries are different. AGM batteries excel in high-current applications and extreme cold environments. GEL batteries, however, usually last longer in hot climates. Each battery type has unique advantages based on the conditions and usage requirements. The discharge characteristics of these batteries also differ. Gel cell batteries have a … Read more

Gel cell batteries are superior for boat use. They contain a gel electrolyte, which prevents spillage unlike traditional batteries with liquid electrolytes. This design enhances vibration resistance and stability in rough water. Gel batteries also require no maintenance and typically last longer, making them an excellent choice for marine applications. However, gel cell batteries have … Read more

A galvanic cell is a type of battery. It converts chemical energy into electricity. A battery includes one or more galvanic cells with reactants that produce electricity. Galvanic cells can be portable and self-contained, but their main role is to deliver a steady power source for energy storage. Both systems utilize oxidation and reduction reactions. … Read more