What's the 2010 Hyundai Sonata battery type?

Your 2010 Hyundai Sonata takes a battery of group size 124RS, and typically will present 650 to 700 cold crank amps for Your use. The average price of a decent AGM (absorbed glass mat) style battery that's compatible with Your vehicle is around $150. Some signs You need to replace the battery is that You encounter a slow starting engine --- which occurs because the battery's internal components wear over time and become less effective -- and likewise, dim lights and other electrical issues. You may also see corroded connectors, or acid leaking up around the terminals, which is a very clear sign that it's time to replace the battery!