Prices vary by Kona variant: roughly $100–$250 to replace the 12‑volt starter battery in the gasoline Kona, about $2,000–$4,000 for a hybrid battery, and roughly $8,000–$15,000 for the Kona Electric high‑voltage pack (before labor and taxes), with warranties often reducing the cost.
Gasoline Kona (ICE)
The gasoline Kona uses a standard 12-volt lead‑acid battery to power accessories and start the engine. Replacing this battery is generally straightforward and relatively affordable. Typical installed prices range from about $100 to $250, depending on the battery brand and the shop. Labor is usually included in this range, and some dealers may charge more for OEM parts. The service usually takes under an hour.
Kona Hybrid
The Kona Hybrid uses a higher‑voltage traction battery in addition to the 12‑volt system. Replacing the hybrid battery is significantly more expensive than a 12‑volt battery, due to the pack’s size and the need for specialized service. Typical total cost ranges from about $2,000 to $4,000, including parts and labor. Prices vary by region, battery type, and whether the vehicle is under warranty. If the battery is still under warranty, Hyundai’s coverage may pay most or all of the cost.
Kona Electric (BEV)
The Kona Electric runs on a high‑voltage battery pack. Replacing this pack is much more expensive, and actual pricing depends on the pack size and availability of replacement units. Typical out‑of‑pocket costs commonly fall in the range of about $8,000 to $15,000, before labor and taxes. Prices can be higher or lower depending on part availability, whether a refurbished pack is used, and regional factors. Battery warranty coverage can dramatically reduce or eliminate costs if the pack fails under warranty.
Warranty considerations
In the United States, Hyundai generally provides an extended warranty on the Kona Electric high‑voltage battery of 8 years or 100,000 miles, whichever comes first. Hybrid batteries typically have separate warranties that may cover defects for a similar period, while the 12‑volt battery has its own, shorter coverage. Always verify current terms with your dealer, as warranty details vary by model year and region.
Summary
Bottom line: replacing a Hyundai Kona battery is inexpensive for the gasoline model’s 12‑volt battery, considerably more for the hybrid, and substantially higher for the Kona Electric. Warranty protection can significantly lessen out‑of‑pocket costs. To get an exact quote, contact a Hyundai dealership or a trusted local repair shop, and confirm current warranty terms for your specific model year.