A replacement 12-volt battery for a 2011 Infiniti typically costs about $100 to $350 for the part, with total out-the-door prices often landing around $150 to $450 once labor is included. The exact price depends on the model, battery type (standard lead-acid vs. AGM), and where you buy it.
Infiniti’s 2011 lineup includes several models (such as the G37, FX, M, QX, and others), all of which use a 12-volt battery but may differ in size and required specifications. The price you pay will hinge on whether you choose an entry-level, standard battery or a higher-cost AGM (Absorbent Glass Mat) battery, as well as whether you buy from a dealership, an auto parts store, or online retailer. Installation fees can add to the total, and warranties vary by brand and retailer.
Pricing landscape by battery type
Before listing typical price ranges, note that prices vary by retailer, location, and battery specification. The following gives a broad sense of what to expect for the part itself.
- Standard lead-acid battery: typically $100–$180. This is the most common option for older Infiniti models and many everyday driving needs.
- AGM battery: typically $180–$350. AGM batteries offer better resistance to vibration and longer life, and are more common in newer or more electronics-rich setups.
- OEM/dealership batteries: typically $150–$250 for the part, often with dealer-specific warranties and guaranteed fitment.
- Premium aftermarket brands: typically $120–$260, widely available at national chains and online retailers; installation is extra.
In practice, the exact price will reflect the battery’s group size and technology, the retailer’s pricing, and any promotions or warranties offered at the time of purchase. Always compare several sources to balance price and service quality.
Factors that influence the price
Before the list: Several variables can push the cost up or down. The list below highlights the key drivers so you can shop confidently.
- Model and engine variations within the 2011 Infiniti lineup, which can determine the exact battery size and chemistry required.
- Battery chemistry (standard lead-acid vs. AGM). AGM costs more upfront but lasts longer in some driving conditions.
- OEM vs. aftermarket brands. OEM batteries are typically more expensive but come with manufacturer-specific warranties and guaranteed fit.
- Warranty length and coverage. Longer warranties often accompany higher-priced batteries but can save money over time.
- Labor and installation. Some shops charge flat fees, others bill by the hour; dealership services tend to be pricier.
The takeaway is that while a battery for a 2011 Infiniti is not a one-size-fits-all purchase, you can expect a broad spectrum of prices that reflect your choices in size, chemistry, and where you shop. Plan for both the part and potential installation costs when budgeting.
Where to buy and how to verify the right fit
Before the list: To avoid purchasing the wrong battery, confirm your exact model’s requirements and verify compatibility before buying. The steps below help you choose confidently.
- Check your owner's manual or the current battery label for the group size and cold-cranking amps (CCA) specification.
- Shop at reputable retailers (auto parts stores, the Infiniti dealership, or established online sellers) and compare prices and warranties.
- Ask for a battery with a warranty (ideally 2–5 years) and confirm whether the replacement includes installation or if that’s extra.
- If you’re unsure about installation, consider professional mounting and disposal services to ensure proper fit and safety.
By verifying the exact requirement for your 2011 Infiniti and weighing part quality against price, you can secure a battery that meets your car’s needs without overspending.
Summary
The cost to replace a battery on a 2011 Infiniti generally ranges from about $100 to $350 for the part, with total out-the-door prices typically $150 to $450 including labor. The exact price depends on the model, battery type (standard vs. AGM), and where you purchase it. To get the best value, confirm the correct battery size and specifications for your specific Infiniti model, compare OEM and aftermarket options, and review warranty terms. Ready access to installation options can also influence the total cost.
What type of battery does a 2011 Infiniti G37 take?
Optima Red AGM Top Post Battery Group Size 35 720 CCA 90 Minute RC - RED35.
Is $300 expensive for a car battery?
Most drivers will spend between $90 and $200 for a standard replacement. That range covers most lead-acid batteries found in everyday cars, SUVs, and light trucks. Vehicles with higher electrical demands or special systems may need AGM or premium batteries, which can run anywhere from $150 to $400 or more.
How much does an INFINITI battery cost?
Depending on power, size, and quality, prices for a replacement car battery range from about $45 to $250.
How much does an Infiniti Q50 battery cost?
The best part is, our Infiniti Q50 Batteries start from as little as $214.99. When it comes to your Infiniti Q50, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Batteries brands so you can shop with complete confidence.