Types of Car Batteries That You Need To Be Aware Of

You may not realise it, but you need to be aware of different types of car batteries because it can mean the difference between driving and being stranded in an unexpected place with your car refusing to start up again. There are many different types of car batteries and each has its own perks and disadvantages that you should be aware of before purchasing one. Here’s an overview of the different types of car batteries on the market today to help you make informed decisions when it comes to choosing the best battery brand.

Lead Acid

Lead-acid batteries are low maintenance, but are sensitive to environmental conditions. They require ventilation when in use and should not be allowed to freeze. If left discharged for too long, they will not recharge. Lead-acid batteries can last for up to 5 years under ideal circumstances, but should be replaced every two years if unused for extended periods. They do not perform well in cold weather and may only charge halfway when left in a very hot car.

AGM Batteries

AGM stands for Absorbed Glass Mat, and is a type of technology commonly used in car battery construction. It refers to tiny fiberglass mats made from silica sand and potassium hydroxide, which serve as separators between plates within an AGM battery. The matting allows an AGM battery to operate in any position without leaking, and gives it superior charge retention when compared with other types of batteries. AGM batteries have a high price tag, but because they last longer than others and don't leak or corrode like wet cells, they're often worth the investment.

Gel Batteries

If you’re looking for a long-lasting, maintenance-free battery, gel cells might be a good option. These are sealed and filled with electrolyte in an immobilised gel (thus their name), which absorbs water when they’re low. Because of their design, they have little chance of leakage or spilling. Their only disadvantage is that they can be slow to charge at extreme temperatures.

Deep Cycle Battery

A deep cycle battery is a special type of lead-acid battery used in vehicles and other applications where there is a large draw on power over an extended period of time. Deep cycle batteries are designed to provide a steady amount of power over long periods, making them ideal for use in boats, motor homes and other off-grid locations. Deep cycle storage batteries have less total power than conventional auto or marine batteries, but can last longer under heavy use.

Lithium Ion Phosphate Batteries

More commonly known as LiFePO4, lithium ion phosphate batteries are more eco-friendly than other types of automotive battery. They also have a longer life span than traditional lead-acid and nickel cadmium automotive batteries. While lithium ion phosphate batteries cost more initially, they pay for themselves over time in terms of longevity and environmental benefits.

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