Kia Optima Battery Sizes (2001 - 2020)

From 2001 to 2020, the Kia Optima has battery codes of H6, H7, 124R, and H5.

The Battery Council International has created a standard of battery codes consisting of letters and numbers which refer to the battery size that will fit best for a particular vehicle.

Scroll down to see the physical dimensions and battery code for your specific model year of Kia Optima.

2018 to 2020 Kia Optima Battery Size Comparison Table

Year	Battery Code	Length	Width	Height
2020	H6	12 1/16 in.	6 7/8 in.	7 9/16 in.
2019	H6	12 1/16 in.	6 7/8 in.	7 9/16 in.
2018	H7	12 3/8 in.	6 7/8 in.	7 1/2 in.

2013 to 2017 Kia Optima Battery Size Comparison Table

Year	Battery Code	Length	Width	Height
2017	H6	12 1/16 in.	6 7/8 in.	7 9/16 in.
2016	H7	12 3/8 in.	6 7/8 in.	7 1/2 in.
2015	124R	10 3/8 in.	7 in.	8 5/16 in.
2014	124R	10 3/8 in.	7 in.	8 5/16 in.
2013	124R	10 3/8 in.	7 in.	8 5/16 in.

2008 to 2012 Kia Optima Battery Size Comparison Table

Year	Battery Code	Length	Width	Height
2012	124R	10 3/8 in.	7 in.	8 5/16 in.
2011	124R	10 3/8 in.	7 in.	8 5/16 in.
2010	124R	10 3/8 in.	7 in.	8 5/16 in.
2009	124R	10 3/8 in.	7 in.	8 5/16 in.
2008	124R	10 3/8 in.	7 in.	8 5/16 in.

2003 to 2007 Kia Optima Battery Size Comparison Table

Year	Battery Code	Length	Width	Height
2007	124R	10 3/8 in.	7 in.	8 5/16 in.
2006	124R	10 3/8 in.	7 in.	8 5/16 in.
2005	124R	10 3/8 in.	7 in.	8 5/16 in.
2004	124R	10 3/8 in.	7 in.	8 5/16 in.
2003	124R	10 3/8 in.	7 in.	8 5/16 in.

2001 to 2002 Kia Optima Battery Size Comparison Table

Year	Battery Code	Length	Width	Height
2002	124R	10 3/8 in.	7 in.	8 5/16 in.
2001	H5	9 9/16 in.	6 15/16 in.	7 1/2 in.