2010 Honda Odyssey Battery: Everything You Need to Know

by Phil Borges // in Car

As a Honda Odyssey owner, one of the most crucial components of your vehicle is the battery. Without a reliably functioning battery, your vehicle may not start or could leave you stranded on the side of the road. In this article, we’ll cover everything you need to know about the 2010 Honda Odyssey battery, including what type of battery it is, the battery group size, common reasons for battery failure, and the voltage of the battery. By understanding more about your vehicle’s battery and how to maintain it, you can ensure your Honda Odyssey continues to run smoothly for years to come.

What Type of Battery is an Odyssey?

The 2010 Honda Odyssey typically comes with a maintenance-free, lead-acid battery. These batteries have been the standard for years, and they’re reliable and affordable. However, if you’re looking to upgrade, there are other options available as well like AGM (Absorbed Glass Mat) batteries. AGM batteries have more power than regular lead-acid batteries, and they also have a longer lifespan.

What is the Battery Group Size for Honda Odyssey?

The battery group size for the 2010 Honda Odyssey is Group 35. This size is the same for all Honda Odysseys from 2005 to 2010. It’s always important to double-check your vehicle owner’s manual for the recommended battery group size though, as it may vary based on the vehicle’s make and model.

Why Does My 2010 Honda Odyssey Battery Keep Dying?

There could be several reasons why your 2010 Honda Odyssey battery keeps dying. Some of the top reasons include:

– Leaving lights or accessories on overnight, which drains the battery.
– Corrosion on the battery terminals, which prevents proper charging and can cause a slow drain.
– Extreme weather conditions, such as extreme heat or cold, which can weaken the battery and cause it to fail prematurely.
– A faulty alternator or charging system, which doesn’t properly charge the battery while driving.

If you’re experiencing battery problems, it’s always best to have it checked by a professional mechanic to identify the root cause of the issue.

How Many Volts is Honda Odyssey Battery?

The 2010 Honda Odyssey battery typically has 12 volts when fully charged. It’s important to keep the battery properly charged to maintain optimal performance and lifespan. You can use a multimeter to check the battery voltage.


Knowing about your vehicle’s battery is important to ensure you have a reliable and well-performing vehicle. If you have any concerns about your 2010 Honda Odyssey battery, always consult a professional mechanic to diagnose and resolve any issues. By taking care of your battery, you can help prevent potential problems down the road.

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.