Ford Fusion 2010-2012 Battery Replacement

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CUSTOMER FEEDBACK

Trusted by Hybrid & EV Owners Nationwide

Cannot speak highly enough about the expertise and attentiveness provided by John, who I repeatedly interacted with by phone. Our 2012 Ford Fusion Hybrid would not start. 12V battery held only 5+ volts, but could be jumped back to 14+. Lights and instruments functioned, but car still would not start. Ford dealer recommended a $150 diagnostic test (plus towing!). If a high voltage battery replacement needed, would be $6,800 without labor. After a bit of back-and-forth, John suggested as a first step to simply take the 12V battery out of the loop and jump the hybrid electrical system directly with our truck (taking care not to fry the system through misconnections). Lights, instruments and car fired right up, could be put in gear and moved. Needless to say my wife and I were ecstatic. Without a doubt we will be purchasing a high voltage battery from Greentec when the time comes, and at less than half the price quoted by the Ford dealership.

Jay Groppe

Dec 30, 2019

2012 Ford Fusion Hybrid battery no longer available from Ford Motor Company. We researched online and found GreenTec had a replacement battery available at a reasonable price and a shop in New Jersey, reasonable driving distance for a car maintenance job. Daniel was great to work with, he was knowledgeable, professional and friendly. He answered questions and explained what we needed to know about replacing the hybrid battery in our Ford Fusion. We made appointment and the work was done quickly. They treated our car with respect. Daniel has even followed up with us to see how everything is working. As of 1 week after the battery replacement, all is good.

Barbara H.

Apr 28, 2025

I’m so very pleased with their work. After having an expensive more than 6 months bad experience in a Ford dealership with my Ford Fusion Hybrid that at the end they didn’t fix it. Found them on the internet selling the hybrid battery module that I needed, which by the way buying the Ford factory would cost me more than $9,000 and with Green tec auto less than half with a 3 year warranty. My rating to them is of 10 stars not only 5. Would fully recommend them for hybrid cars.

Francisco Lozano

Apr 8, 2022

Need a Battery Replacement?

Why pay more at the dealership? At Greentec Auto, we offer affordable, accessible and reliable hybrid battery replacements at up to 50% less than dealership prices without compromising on quality. Get the best value with expert service, mobile installation, and a warranty you can trust.

Get back on the road faster

Hassle-Free Battery Replacement

Shipping

The cost of shipping to you is included with your purchase. This offer is good for the entire continental United States.  Add $200 for shipping to a residential address.  Let Greentec Auto make it simple to return your core to us, ask about our reduced return shipping rates.

Core Charge

A refundable “core deposit” of $500.00 will be added to your order at checkout. Once we receive your old battery, we will refund the core deposit back to you minus the cost of return shipping. Cores must be returned within 45 days of purchase.  This applies to shipping orders only.  In all other circumstances, the core will be picked up at the time of service, no deposit required.

How do I return my old hybrid battery?

Once your new hybrid battery has arrived, put the core battery back into the same packaging your battery arrived in.  As soon as we receive your core battery, we will refund the core deposit back to you.  It’s that easy.

Frequently Asked Questions

Smiling woman with curly hair in a beige jacket stands beside a blue car, holding a smartphone.

Know Your Hybrid’s Battery Health Without Breaking the Bank

If you notice warning lights on your dashboard, don’t rush to the dealership for an expensive diagnostic report. Many local auto parts stores can scan your vehicle and provide error codes for free just ask them to run a quick scan with a diagnostic tool.

Above, we’ve listed some of the most common hybrid error codes. Keep in mind that the check engine light must be onfor major issues to be detected. If your vehicle is experiencing hybrid battery failure, dealerships often charge thousands of dollars for a replacement typically with a limited warranty.

At Greentec Auto, we offer a cost-effective alternative, providing high-quality hybrid battery replacements at a fraction of the price. Plus, we back our batteries with a comprehensive warranty to give you peace of mind.

Frequently Asked Questions

Hybrid and EV error codes are diagnostic trouble codes (DTCs) triggered by the vehicle’s onboard computer when it detects a problem with components like the hybrid battery, inverter, or high-voltage system. Common hybrid battery codes include P0A80 (Replace Hybrid Battery Pack) and P0A7F (Hybrid Battery Pack Deterioration). These codes help pinpoint issues in hybrid and electric vehicles and are essential in identifying when a hybrid battery replacement may be needed. We’ve dedicated a page where you can find different Error Codes, what they mean, what the causes are, and their symptoms.
Signs you may need a hybrid battery replacement include decreased fuel efficiency, warning lights or hybrid error codes (like P0A80), reduced electric driving range, sluggish acceleration, and unusual fan noises. If you’re noticing these symptoms in your hybrid or EV, it’s best to schedule a high-voltage battery diagnostic with a trusted specialist like Greentec Auto.
Driving with a hybrid battery error code like P0A80 or P0A7F can lead to reduced performance, lower fuel economy, and further damage to the vehicle’s electrical systems. While your hybrid or electric vehicle might still operate on the gasoline engine, it’s not recommended. A professional hybrid battery diagnostic can confirm if a battery replacement is necessary to restore full performance.
The cost of a hybrid battery replacement or EV battery replacement varies depending on the make, model, and battery type. On average, hybrid battery replacements range from $1,500 to $4,000, while electric vehicle battery replacements can cost between $5,000 and $15,000 or more. Greentec Auto offers affordable pricing on remanufactured and new hybrid batteries with installation options and warranty coverage.
Yes! Greentec Auto provides expert hybrid battery diagnostics for vehicles showing warning lights or EV/hybrid error codes like P0A80, P0A7F, and others. Our certified technicians use advanced tools to pinpoint battery issues and recommend the best solution, whether it’s a hybrid battery repair or a full battery replacement. We offer mobile diagnostics and in-shop services at locations across the U.S.

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