Skip to Content

10% Off
Car & Truck Batteries
Buy online & pick up in-store*

Use Code: AUTO10

*Exclusions may apply. See Details.


Toyota Avalon Car and Truck Battery

Search By...

License Plate Lookup

Only available for cars and trucks newer than 1981.

We will not save or share your License Plate or VIN information.

VIN Lookup
Click for VIN information

Only available for cars and trucks newer than 1981.

We will not save or share your License Plate or VIN information.

Showing 0 of 0

Showing 0 of 0

If you're looking for the best replacement battery for your Toyota Avalon sedan, shop Batteries Plus. You'll find only the best car batteries at Batteries Plus from brands like Duracell, Optima and our exclusive X2Power brand, which features Thin Plate Pure Lead technology. Whether your Toyota Avalon is gas-powered or a hybrid model, we can help you find the right battery for your needs.

Does Batteries Plus Offer Additional Auto Products?

You can find additional essentials for your Toyota Avalon in our Auto Center. Plus, we offer key cutting and key fob programming (available at participating locations only).

When Should You Replace Your Toyota Avalon Battery?

Auto batteries typically last between 3 and 5 years. When the battery in your Toyota Avalon begins to die, it will be harder to start your engine. A dying battery may also cause your headlights to appear dimmer than usual or lead to a diminished performance for some of your onboard technology.

If you think it might be time to replace your Avalon battery, come to Batteries Plus. We offer free battery testing service on Toyota Avalon and other vehicles. If you buy a new Toyota Avalon battery from Batteries Plus, we'll be happy to install it for you, free of charge. Valid at participating locations on most vehicle makes and models.

What Size Battery Does a Toyota Avalon Require?

Auto batteries come in different sizes and are identified by a string of numbers (like Group 48) or a string of numbers and a letter (Group 94R). You can find the correct battery size for a Toyota Avalon in your owner's manual or online.

How Many CCAs Do I Need for a Toyota Avalon Battery?

CCAs are short for Cold Cranking Amps  . The CCA rating of an auto battery tells you how well that battery will perform in cold weather. For each vehicle that they manufacture, the company will provide a recommended minimum CCA rating. You can find the CCA rating for a Toyota Avalon in your owner's manual or look that information up online.

When it comes to CCAs, it's perfectly alright to buy a battery with a higher than recommended CCA rating for your Avalon. A higher CCA rating will make it easier for your battery to start in cold temperatures. Do not buy a battery with a lower CCA rating than the manufacturer recommends.

What Does Auto Battery Chemistry Tell You?

When purchasing a new battery for your Avalon you have several different battery options. A flooded battery is the most basic auto battery type. It offers reliable starting power at the lowest upfront cost. One thing to note, some flooded auto batteries require you to maintain them by topping off the liquid electrolyte inside them with distilled water.

An AGM (short for Absorbed Glass Mat) is completely sealed. This makes it both spill-proof and completely maintenance-free. An AGM battery will cost a bit more upfront, but offers a variety of performance advantages over a flooded battery option. One thing to remember, if your Toyota Avalon came with an AGM battery, you must replace it with another AGM battery.

Performance Specs:

  • Higher voltage output - provides more electrical energy, making it easier to start vehicle engines
  • Longer lifespans - an AGM battery is designed to last 2-3X longer than a flooded battery
  • Faster recharge rates - recharges faster than a flooded battery
  • Slower discharge rates - an AGM battery holds its charge for longer when it's not being used
  • Weather resistant - AGM batteries do a much better job of standing up against the negative impact of extreme heat & cold

Are X2Power Batteries Good?

X2Power is a special type of AGM battery which features thinner plates and 99.9% pure lead electrochemistry. This special design makes an X2Power battery the longest-lasting battery for your Toyota Avalon. Here are the performance specs:

  • Designed to offer top performance in any climate
  • Engineered to last 3X longer than a flooded auto battery
  • Recharges faster than a flooded battery
  • Features some of the highest CCAs for top performance in any climate
  • A higher power capacity makes X2Power ideal for vehicles with lots of technology
  • 28X more resistant to vibrations than a flooded battery

Helpful Resources

If you're looking for something else, we can help!

Read More About It

Guy on the phone looking inside car hood

How to Tell if Your Car Battery is Dying

Having issues with your vehicle's performance? Learn the signs that tell you when it's time to have your battery replaced and how to tell if it's a bad battery, alternator or starter.

Continue Reading  

Woman on her phone holding a child looking under the hood

6 Things That Can Drain Your Car Battery

A dead car battery is no one’s idea of a good time. Fortunately, you can help prevent this with a little preparation. Learn about six of the most common causes of a drained battery and what you can do to avoid them.

Continue Reading  

Opening a barn door with a truck inside

How Do You Keep a Car Battery from Dying When Not in Use?

Did you know that a car battery will die if you don’t drive the vehicle often enough? Find out how long your battery can remain idle, plus ways to maintain it if you plan on storing your vehicle for some time.

Continue Reading  

Toyota Avalon FAQs

Loading Similar Products...
Loading Products to Compare...