2009 Buick Enclave Battery: What You Need to Know

by Phil Borges // in Car

The battery is an essential component of any vehicle, and the 2009 Buick Enclave is no exception. If you own a 2009 Buick Enclave or are looking to purchase one, it’s important to understand the type of battery it requires, where it’s located, and any potential issues that may arise. In this article, we’ll answer some common questions about the 2009 Buick Enclave battery, providing you with the information you need to keep your vehicle running smoothly.

What battery does a 2009 Buick Enclave take?

The 2009 Buick Enclave takes a group 86 battery with a minimum of 660 cold-cranking amps (CCA) and a reserve capacity of 100 minutes. It is important to note that the battery size may vary depending on the make and model of the vehicle. Be sure to check your owner’s manual or consult with a professional mechanic before purchasing a new battery.

What kind of battery does a Buick Enclave take?

The Buick Enclave takes a lead-acid battery, which is the most common type of battery used in vehicles. However, there are different types of lead-acid batteries, such as flooded, AGM, and gel batteries. It is recommended to use an AGM (Absorbent Glass Mat) battery for the Buick Enclave since it provides better performance and longer lifespan compared to flooded batteries.

Where is the battery in a 2009 Buick Enclave?

The battery in the 2009 Buick Enclave is located under the hood, on the passenger side of the engine compartment. It is covered by a plastic battery cover that can be easily removed by unclipping the clips that hold it in place.

Are there any issues with a 2009 Buick Enclave?

Like any vehicle, the 2009 Buick Enclave may experience some issues related to its battery. One common issue is a dead battery caused by leaving the lights on, a faulty alternator or starter, or a parasitic draw. It is important to have your battery and charging system checked regularly, especially during extreme weather conditions. Additionally, some Enclave owners have reported problems with the battery draining quickly, which may be caused by a faulty electrical component. If you experience any issues with your Enclave’s battery, it is recommended to have it inspected by a professional mechanic.


In conclusion, the 2009 Buick Enclave takes a group 86 battery with a minimum of 660 CCA and a reserve capacity of 100 minutes. It is important to use an AGM battery for better performance and longer lifespan. The battery is located under the hood on the passenger side of the engine compartment, and some common issues related to the battery include a dead battery and quick draining. By properly maintaining your Enclave’s battery and charging system, you can avoid these issues and ensure your vehicle runs smoothly.

About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.