What’s the Warranty on a Kia Battery?
A new Kia battery will be covered for three years or 36,000 miles. Click here to learn more about your Kia’s warranty.
Written by Nick Kunze
Reviewed by Melanie Reiff
A new Kia comes with a New Vehicle Limited Warranty, which covers your battery for three years or 36,000 miles. Drivers buying a hybrid Kia will be covered for 10 years or 100,000 miles.
With the average car battery lasting three to five years, it’s important to know how long your battery will be under warranty. Read on to learn everything you need to know about your Kia’s battery warranty and how to prolong its lifespan—courtesy of the vehicle expert and
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What’s the warranty on a Kia battery?
Kia batteries are covered under Kia’s New Vehicle Limited Warranty. Any defective or dead batteries will be replaced at no cost for the first three years or 36,000 miles (whichever comes first). This includes the cost of diagnosing the issue, the battery itself, and installation labor.
Hybrid owners get a more extensive battery warranty. The Hybrid System Warranty covers your battery for 10 years or 100,000 miles (whichever comes first).
MORE: What you should know about the 2005 Kia Sorento battery draining problem
On average, Kia batteries should last between three and five years. Hybrid batteries have longer lifespans and can be expected to last 10 to 20 years.
Here’s a breakdown of all of Kia’s available warranties:
Warranty | What it covers | How long it lasts |
|---|---|---|
New vehicle warranty | Basic coverage plus battery | Three years or 36,000 miles |
Powertrain warranty | Engine, transmission, and drivetrain | 10 years or 100,000 miles |
Basic warranty | Basic coverage | Five years or 60,000 miles |
Anti-perforation warranty | Any rust that begins from the inside | Five years or 100,000 miles |
Hybrid system warranty | Battery, charger unit, and more | Eight years or 100,000 miles |
Roadside assistance plan | Tows, jumpstarts, and more | Five years or 60,000 miles |
MORE: How to decide if you need a bumper-to-bumper warranty
Key Takeaway Your Kia’s battery is typically covered for three years or 36,000 miles after purchase.
Signs your Kia battery needs to be replaced
Are you jumpstarting your car more than usual? That’s one sign your battery may need to be replaced, along with any of the following:
- Battery light is on: Your Kia’s dashboard should have a battery warning light. If it’s lit, you might be due for a battery replacement.
- No power to lights and horn: If the features powered by your battery—like the horn, lights, and radio—aren’t working at full capacity, it might mean your battery is dying.
- Engine cranks without starting: If your car won’t start, a dead battery may be to blame.
- Swollen battery case: Battery cases can swell from overcharging. This is dangerous (the battery can explode!) and means you need to replace your battery immediately.
- Leaking battery: If your battery is leaking, you need to get it replaced.
While your car’s mileage and upkeep can influence the battery’s lifespan considerably, expect to replace yours every three to five years so you’re not surprised when issues arise.
How to extend the lifespan of a Kia battery
Along with following the manufacturer's recommended
car maintenance schedule
, here are a few ways you can extend the life of your battery.- Avoid frequent short trips. Driving charges your battery. Long drives will recharge the power used to turn the car on. Short drives won’t, thus draining the battery.
- Don’t leave your car unused for long periods. Dormancy can also drain your battery. If you know you won’t be driving for an extended period of time, consider buying atrickle charger.
- Double-check that your lights are off. Leaving your lights on when the car is not in use will drain the battery.
- Scrub your battery terminals. Your battery terminals can get corroded. Clean them with a toothbrush and baking soda solution to extend your battery’s life.
- Steer clear of extreme heat. Heat can kill your battery. Don’t drive in extremely high temperatures whenever possible.
MORE: How to refill a car battery
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