If you like to work on your own vehicles instead of taking them to a mechanic, you need to have knowledge about basic auto parts. We aren't professionals either but we do know enough to make minor repairs on our vehicles. We've learned what we know by talking to mechanics and reading books on auto repair.
We've written this auto parts blog to give you basic information about various car parts and how they work. We'll also tell you the signs to look for when a part is going bad. We think that you'll find our blog helpful and informative whenever you need to fix your vehicle.
Things To Know About AGM Batteries
If you have a newer car, you need a battery that can handle all the electronics onboard. An absorbent glass mat (AGM) battery has a design that helps with these high demands. This battery isn't much more different than traditional batteries. However, it has some advantages over them. Read on to learn more about AGM batteries their advantages and drawbacks.
What Are AGM Batteries?
An AGM battery is similar to other sealed lead-acid batteries. They rely on lead plates and electrolytes to produce electricity. However, they have a couple of key differences that increase their efficiency. These batteries started to become popular a few decades ago, but as of right now, only a few cars have them. They have many applications, including motorcycles, aircraft, and military uses.
What Are Its Differences From Other Batteries?
The main difference between an AGM and a traditional battery is the use of a fiberglass mat. This mat absorbs and passes the electrolyte between the plates. As a result, this battery type needs less fluid to operate. A special valve keeps the battery's liquid from evaporating.
Traditional lead-acid batteries rely on free-flowing fluid to keep the plates charged. If the electrolyte level drops due to a leak or evaporation, then your battery could stop working. The liquid can also spill out or cause other problems.
What Are the AGM Battery's Advantages?
AGM batteries have several advantages, especially under certain circumstances. Here are a few examples:
- They handle stop-start situations better (like hybrid vehicles)
- They require no maintenance
- They don't leak and are easier to handle
- They don't develop sulfur on the terminals
- They charge faster
- They last longer
- They are more reliable
What Are Some Disadvantages of the AGM Battery?
Not every battery is perfect, and the AGM battery is no exception. Here are some of the few downsides of this battery type.
- AGM batteries do not handle overcharging well. They could wear down faster if chronically overcharged.
- They lose their charge capacity over time, especially if you don't keep your battery fully charged.
- They require special chargers and testers. If you use the wrong charger, you could overcharge your battery. You can often find battery chargers that handle multiple battery types.
AGM batteries have several advantages over traditional lead-acid batteries. However, your car may do better with a different battery type. If you need a new battery for your car, visit an auto parts retailer to see which one works best for your vehicle. Reach out to an automotive batteries supplier near you to learn more.