A failing hybrid battery usually announces itself: fuel economy drops, the gas engine runs more than it used to, a warning light comes on. Those same symptoms show up with other faults, so pull the trouble codes before you spend anything. Our trouble code lookup explains what each one means.
Built for heat and rated up to 140°F, Sodium is our longest-lasting option at an estimated 5-7 years. It comes with a 4-year, unlimited-mileage warranty, making it a strong choice if you plan to keep your hybrid for years to come.
Sodium is newer technology, so it isn’t available for every vehicle yet. Find My Battery will show you in just a couple of steps whether it’s available for yours.
Prismatic is the closest match we offer to the battery your hybrid came with, designed to bring back the smooth, familiar performance you remember. It lasts an estimated 4-6 years and comes with a 3-year, unlimited-mileage warranty. A strong choice if you want a factory-like replacement without replacing the vehicle.
Cylindrical is our most affordable new-module option, with an estimated 3-5 year lifespan and a 2-year, unlimited-mileage warranty. It also delivers the strongest power of the three — a difference you may appreciate on the hills and grades of East Tennessee.
This order is for Tennessee. Each type carries its own warranty, so coverage depends on which battery you choose — the warranty page lists the terms, and the battery technology page has the full side-by-side comparison.
No bay, no lift, no garage. Your driveway, your office lot, wherever the vehicle is sitting.
Tell us the year, make and model. We’ll confirm which batteries fit and what each one costs before anything gets booked.
After your order is confirmed, our scheduling team will work with you to choose and book a convenient date, time, and location that fits your schedule.
A technician shows up with the battery and the tools. Nothing to drop off, no loaner, no waiting room.
Most installs take about an hour. The old battery leaves with the technician and goes back for recycling.
We install across the whole state. If your town isn’t on the list, it’s almost certainly still covered — give us a call.
These are the ones we see most in Tennessee. We cover plenty more, so it’s worth checking even if yours isn’t here.
Yes. A driveway, an office lot or a curbside space is all it takes — no shop visit, no tow, no garage. Tell us where you are and we’ll confirm the options for your address.
An aging battery is a likely reason if the gas engine runs more often, your hybrid feels slower away from a light, or the MPG has drifted down. None of that needs a warning light first, which is why most people put it down to the vehicle getting old.
No. Distance is not what uses a hybrid battery up, which is why our warranties carry no mileage limit at all. Steady highway driving is about the easiest work a hybrid battery ever does. What took yours was the years, and the summers behind those years.
The climbs are not what wear it out. What they do is show you where a battery already is. A healthy one gives the assist you expect on a grade, and a tired one does not. Long descents are a little different, because regenerative braking keeps feeding charge in as the battery approaches its charge limit, and handling that generates heat.
The usual signs are worse gas mileage, the engine running more than it used to, less power on hills, and a warning light. Other problems cause the same signs, so read the trouble codes before you spend anything. Our trouble code lookup tells you what each code means. On an older vehicle a blocked cooling filter produces much the same symptoms, so have it looked at too.
You don’t have to figure this out alone. Call us and we will go through the codes with you and rule out the other causes first.
Whatever it turns out to be, the vehicle still drives. A worn hybrid battery costs you gas mileage and some power. It does not leave you stranded.
Choose New Module Sodium if it is offered for your vehicle, because it handles heat better than anything else we sell and lasts the longest. Choose New Module Prismatic to keep the feel of your original. Choose New Module Cylindrical for the lowest price, or for the most power on the eastern grades. The battery technology page compares all three. If you cannot pick, choose any one of them and ask us for a quote covering all three, and we will put it together.
Every battery we install is covered, and none of the warranties has a mileage limit. There is nothing to cap, because how far you drive is not what wears a hybrid battery out. How many years you get depends on which battery you choose, and the warranty page has the terms.
Shade through the summer does more than anything else you can do here. Change the cooling filter on schedule, because that filter is the only real maintenance a hybrid battery has. If the vehicle sits for weeks at a time, take it out for a decent drive now and then. A hybrid battery slowly loses charge when nothing is using it, and letting it run all the way down does permanent damage.