Lexus Battery Replacement in Duluth, GA
Your Lexus deserves more than a generic battery from a quick-lube shop. At Hennessy Lexus of Gwinnett, we use Genuine Lexus batteries installed by factory-trained technicians — and we start with a complimentary battery check, so you know exactly what you need before spending a dime.
Lexus Battery Service You Can Count On
Your Lexus is built to an extraordinary standard. The battery powering it should be too. At Hennessy Lexus of Gwinnett, our factory-trained technicians use Genuine Lexus batteries — engineered specifically for your vehicle — to keep everything running exactly as Lexus intended.
Whether your battery is giving you trouble or you just want to know where it stands, we make it easy. We offer a complimentary battery and charging system check, so you'll know what you're dealing with before any work is done. If a replacement is needed, we handle it with the right part, installed right the first time.
Signs Your Lexus Battery May Need Attention
Battery problems don't always show up all at once. Here are the most common warning signs to watch for:
- Your engine cranks slowly or hesitates before starting
- The battery or check engine warning light has come on
- Your headlights or interior lights dim when idling
- You've needed a jump-start in the past few weeks
- Your battery is three or more years old
- You notice visible corrosion around the battery terminals or cables
- The A/C, heat, or audio system seems to drain the battery faster than normal
- Your vehicle has been sitting unused for an extended period
If any of these sound familiar, bring your Lexus in for a complimentary battery check. Our technicians have the diagnostic equipment to test your battery's health and charging system in minutes — no guesswork, no unnecessary upsell.
Book a Complimentary Battery Check
What Happens During a Genuine Lexus Battery Service
Our battery service is thorough, not just a swap-and-go. Here's what our technicians do:
Complimentary Battery & Charging System Check
We start by testing your battery's current state of charge and overall health, along with a check of the alternator and charging system. This tells us whether a replacement is truly needed — or whether something else is at play.
Genuine Lexus Battery Installation
If your battery needs to go, we install a Genuine Lexus battery built to your vehicle's exact specifications. These batteries are engineered to handle the demands of your Lexus' advanced electronics, hybrid systems, and onboard computers. Generic batteries aren't designed with your vehicle's specific power draw in mind — Genuine Lexus batteries are.
Complimentary Multi-Point Inspection
While we have your vehicle in the bay, we perform a visual inspection of key systems. You'll leave knowing more than just the battery status.
Responsible Battery Disposal
Your old battery doesn't end up in a landfill. We handle proper disposal to keep hazardous materials out of the environment.
Why Bring Your Lexus to Hennessy Lexus of Gwinnett
Factory-Trained Lexus Technicians
Our technicians aren't generalists. They're trained and certified at the Lexus College, which means they understand your vehicle's systems at a level most shops simply can't match. When it comes to something as integral as your battery, that expertise matters.
Genuine Lexus Parts Only
We use Genuine Lexus batteries — the same parts authorized for factory warranty replacement. They come backed by a 24-month free replacement warranty, prorated through an 84-month coverage period.* See dealer for details.
Advanced Diagnostic Equipment
Our service bays are equipped with the latest Lexus-specific diagnostic tools. We don't guess at battery problems. We test accurately and act accordingly.
Service Record in the Lexus National Database
Every service we perform is logged into the Lexus National Service History database. That's good for your peace of mind — and for your vehicle's resale value.
All Work Guaranteed
We stand behind everything our team does. Our service is performed by certified Lexus technicians and backed by Hennessy's commitment to excellence — the same commitment we've held since 1964.
Service Specials That Save You Money
We regularly offer service specials on battery diagnostics and replacement. Check our current offers before you come in.
Making Battery Service as Easy as Possible
We know your time matters. Here's what you can expect when you bring your Lexus to Hennessy Lexus of Gwinnett:
Easy Online Scheduling
Book your battery service appointment 24/7 at your convenience. No waiting on hold, no back-and-forth.
Comfortable Waiting Lounge
If you're staying with us, you'll have access to our Wi-Fi equipped lounge, a café, and a business center with charging stations.
Transportation Options
Need to get somewhere while we work? We offer complimentary transportation to and from your home or office. For repairs requiring more time, Lexus loaner vehicles are available — just confirm availability when you schedule.*
Complimentary Car Wash
Every service visit includes a complimentary wash. Your Lexus leaves looking as good as it runs.
Service Now, Pay Later
Need to spread out the cost? Ask about our Service Now, Pay Later financing option. See dealer for details.
*Loaner vehicle subject to availability. See dealer for details.
Serving Duluth, Auburn, Flowery Branch, Atlanta, Johns Creek, Lawrenceville, and Grayson.
Lexus Battery Replacement in Duluth, GA — Your Questions Answered
Lexus owners in Gwinnett County come to us with a lot of the same questions when their battery starts acting up. Here are the straight answers our service team gives every day.
How do I know if my Lexus battery needs to be replaced?
Watch for slow engine cranking, dimming lights, a battery warning light, or a recent jump-start. Batteries typically last three to five years — if yours is in that window, it's worth a check. We offer a complimentary battery and charging system test at our Duluth service center.
What does a Lexus battery replacement actually include?
We start with a complimentary battery and charging system test to confirm the diagnosis. If replacement is the right call, we install a Genuine Lexus battery, run a multi-point inspection, and handle responsible disposal of the old battery — no extra charge for any of it.
Do you use Genuine Lexus batteries or aftermarket parts?
We only install Genuine Lexus batteries — the same parts authorized for factory warranty replacement. They're engineered to your vehicle's exact power specs, including hybrid systems and advanced electronics. Generic batteries aren't built to the same standard.
What warranty comes with a Genuine Lexus battery?
Genuine Lexus batteries include a 24-month free replacement warranty, prorated through an 84-month coverage period. That's the kind of protection you get when a certified Lexus technician installs the right part. See dealer for details.
How long does a Lexus battery replacement take at your shop?
Most replacements are done in under an hour. While you wait, you're welcome to use our Wi-Fi lounge, grab something from our café, or have us shuttle you to a nearby location in Duluth. We keep things moving.
Do drivers coming from Lawrenceville or Johns Creek need an appointment for a battery check?
Walk-ins are welcome, but scheduling online saves you wait time. Drivers from Lawrenceville, Johns Creek, and across Gwinnett County can book in minutes at lexusgwinnett.com — same-day availability is often open.
Are there any service specials on Lexus battery replacement in Duluth?
Yes — we regularly run service specials on battery diagnostics and replacement. Check our Service Specials page before your visit or ask your advisor when you arrive. Offers rotate, so it's always worth a look. See dealer for details.
Ready to Schedule? We're Here When You Need Us.
Bring your Lexus to Hennessy Lexus of Gwinnett at 3383 Satellite Boulevard in Duluth, and let our Lexus-certified team take it from here. Whether you need a quick battery check or a full replacement, we'll handle it with the expertise and genuine parts your vehicle deserves.
Dealer and Lexus, a division of Toyota Motor Sales, U.S.A., Inc., are nonaffiliated third parties and the Dealer's web site privacy statement applies only to the Dealership website and not to the Lexus Corporate website.
© Lexus, a Division of Toyota Motor Sales, USA, Inc. All information contained herein applies to U.S. vehicles only.
Hennessy Lexus of Gwinnett
3383 Satellite Boulevard, Duluth, GA 30096
678-841-0326
Service Hours
| Monday – Friday | 7:00 AM – 6:00 PM |
| Saturday | 7:30 AM – 3:30 PM |
| Sunday | Closed |
