2012 Hyundai Accent Battery Size
The 2012 Hyundai Accent uses a BCI Group 121R battery, rated about 400-500 cold cranking amps (Flooded).
- Battery type (OEM)
- Flooded
- Cold cranking amps (CCA)
- 400-500
- Terminal position
- Reversed-terminal layout (R)
- Dimensions (L×W×H)
- 207×175×175 mm
- Location
- Under the hood (engine bay)
3rd gen (RB); ~600 CCA. Always confirm against your owner's manual or current battery label.
Where to buy a Group 121R battery
A car battery is heavy and expensive to ship, so buying in person (Walmart, Costco, or a local auto-parts store) often beats online once you count free installation and the core-charge refund on your old battery. To compare prices and reviews online:
Search Group 121R batteries on Amazon400+ CCA, FloodedAs an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What size battery does a 2012 Hyundai Accent take?
The 2012 Hyundai Accent uses a BCI Group 121R battery, rated around 400-500 cold cranking amps.
Does the 2012 Hyundai Accent need an AGM battery?
No - it comes with a flooded battery from the factory. You can usually upgrade to AGM in the same Group 121R size, but it isn't required.
How many cold cranking amps (CCA) does it need?
Aim for roughly 400-500 CCA. Choosing at or above the OEM rating is fine; going below can cause hard starts in cold weather.
Where is the battery located?
Under the hood (engine bay). Reversed-terminal layout (R).
Other vehicles that use Group 121R
See all cars that take a Group 121R battery →Also check the wiper sizes for your 2012 Hyundai Accent →