Acura TSX Car and Truck Battery

Batteries Plus is your Acura TSX battery headquarters. We offer free auto battery testing at each of our 700+ locations. If you need a new battery for your TSX, Batteries Plus carries replacement options from trusted brands like Duracell, Optima and X2Power. Plus, we offer expert battery installation with the cost of a new battery (valid at participating locations, on most vehicle makes and models).

You'll also find plenty of additional essentials in our Auto Center, including battery chargers, headlight bulbs and more. Do you need a spare key or a new key fob? Take advantage of our key cutting and key fob replacement service (valid at participating locations only).

How Do I Know the Size of My Car Battery?

• You can find the correct battery group size   for your TSX in your owner's manual or by searching online
• The battery size will appear as either a series of numbers (for example, Group 49) or numbers and a letter (like Group 51R)

How Many CCAs Should a Car Battery Have?

• CCAs (cold cranking amps)   tell you how well a battery will perform in cold weather
• The higher the CCA rating, the better the battery will perform in cold temperatures
• Vehicle manufacturers provide a recommended CCA rating for every vehicle they produce
• You can find the CCA rating for your Acura TSX in your owner's manual
• If you live in a particularly cold area, you can purchase a battery with a higher CCA rating than your vehicle recommends, but don't buy one with a lower CCA rating

How Do I Know If My Car Battery is AGM or Flooded?

• There are 2 types of auto batteries: flooded & AGM
• Flooded batteries cost less than AGM batteries, but have shorter lifespans and may require additional maintenance
• AGM batteries cost more upfront, but last longer, meaning you'll probably save money in the long run with an AGM battery
• AGM batteries provide more power than flooded batteries, allowing you to start your engine more easily in extreme hot and cold weather.
• AGM batteries are also designed to last 2-3X longer and recharge faster than a flooded battery
• You can find out what type of battery you have by looking at the manufacturer's label, or by taking your vehicle to your nearest Batteries Plus location.

Can I Use a Flooded Battery Instead of AGM?

• If your vehicle originally had an AGM installed when it came from the manufacturer, you must replace it with another AGM battery
• If your vehicle originally had a flooded battery installed when it came from the manufacturer, you can replace it with another flooded battery, or upgrade to an AGM option