Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Hyundai SonataBattery Location & Size
OEM battery spec from the factory service manual for the LF (2015-2019) (2015-2019).
Quick Answer
Location
Under hood, driver's side
Battery Size
Group 47 (H5)
CCA Rating
590 CCA
Difficulty: Easy — 15 min
Source: Factory service manual — 2018 Hyundai Sonata LF (2015-2019).
This vehicle's factory manual
The spec is above. This opens the 2018 Hyundai factory books so you can go into the Sonata procedure.
What You'll Need
Related for Your 2018 Hyundai Sonata
Frequently Asked Questions
- Where is the battery in a 2018 Hyundai Sonata?
- The 2018 Hyundai Sonata battery is located under hood, driver's side.
- What size battery does a 2018 Hyundai Sonata take?
- The 2018 Hyundai Sonata uses a Group 47 (H5) battery with at least 590 CCA.
- How hard is it to replace the battery on a 2018 Hyundai Sonata?
- Battery replacement is rated as easy — 15 min.