A replacement 12-volt battery for an Acura TL typically costs between about $100 and $300, depending on the battery type, brand, and where you buy. Basic flooded batteries are on the lower end, while AGM or dealership OEM batteries are more expensive. Installation and a possible core charge can add to the total price.
The Acura TL spans several generations (roughly 2000–2014), and prices reflect differences in group size, capacity, and whether an AGM battery or a standard flooded unit is required. Prices vary by retailer and promotions, and warranties differ by brand. To ensure the right fit, verify the correct group size and terminal orientation from the owner's manual or the battery label, and compare prices across retailers before purchasing.
Battery options and typical price ranges
Below are the main battery types you’ll likely encounter when replacing a TL battery, with what you can expect to pay for each at common retailers.
- Flooded lead-acid replacement battery (standard option; usually the most economical).
- AGM (absorbed glass mat) battery (higher cost but better performance and durability, often recommended for newer TLs or higher electrical demand).
- OEM/dealership replacement battery (genuine Acura unit sized to exact specifications; typically priced higher but guaranteed to meet factory specs).
- Premium brand batteries and other AGM options (e.g., well-known brands offered at auto parts stores; often a balance of performance and warranty).
In brief, expect prices roughly in these ranges: flooded batteries around $100–$160, mid-range or premium flooded around $150–$200, AGM batteries typically $180–$260, and OEM dealership batteries often $200–$350 or more depending on promotions and model year. A core charge (refunded after returning the old battery) is commonly $7–$25, and installation may be free at some retailers or run $20–$60 at others.
Where to buy a battery for your Acura TL
Shop around at multiple outlets to compare price, warranty, and service options. Common sources include the following:
- Auto parts stores and chains (e.g., AutoZone, Advance Auto Parts, O'Reilly).
- Discount retailers and big-box stores (e.g., Walmart, Costco) that offer automotive batteries.
- Acura or Honda dealership parts departments for OEM replacements.
- Online retailers and battery-specialty shops that ship nationwide.
When buying online or in-store, check the warranty length, any installation options, and whether the retailer offers a free core return or price matching. Comparing several sources can lead to meaningful savings.
Tips to save and ensure a proper fit
These practical steps help you choose the right battery and maximize value:
- Confirm the exact battery group size and specifications for your TL by checking the owner’s manual or the existing battery label.
- Compare cold-cranking amps (CCA) and reserve capacity to match your climate and driving needs; winters typically benefit from higher CCA.
- Decide whether you truly need an AGM battery (often tied to higher electrical demand or stop-start functionality) or if a standard flooded battery suffices.
- Look for a warranty that offers at least a couple of years of free replacement; longer terms can mean better value over time.
- Take advantage of core credits and any retailer promotions or coupons; consider price-matching across stores.
With careful shopping, most Acura TL owners can find a battery that fits both their vehicle requirements and budget.
Warranty and compatibility notes
Warranty terms and compatibility vary by brand and seller. Always confirm the correct group size, terminal orientation, and mounting dimensions before purchase, and keep the receipt for warranty claims.
Group size and compatibility
The TL requires a battery that matches its electrical demands and physical dimensions. The exact group size and terminal layout are listed in the owner’s manual and on the battery label. If in doubt, have the vehicle’s VIN and current battery information on hand when shopping.
Installation considerations
If you’re not comfortable with replacing a car battery yourself, many retailers offer installation services, sometimes free with purchase. Proper installation also ensures secure mounting and correct electrical connections for optimal performance.
Summary
For an Acura TL, replacement battery prices typically range from about $100 to $300, depending on whether you choose a standard flooded or an AGM/OEM option. Always verify the correct group size and specifications, compare multiple retailers, and consider warranty and installation costs. With these checks, you can select a battery that meets your TL’s needs and your budget.


