Mercedes-Benz SL 550 Battery Size

On this page, we'll cover all of the different battery sizes for the 12 years of data we have for the Mercedes-Benz SL 550 - from 2007 to the most recent model in 2020.

Overview

The Mercedes-Benz SL 550 has 3 battery groups of H8, V4 and H6. The table below covers the battery sizes for each group.

Mercedes-Benz SL 550 Battery Size Specifications
Battery Group Code1 Imperial Length x Width x Height Metric Length x Width x Height
H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2
V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2

(1) The group code is a unique identifier for the battery group and is used by the Battery Council Internation (BCI). The code is a combination of letters and numbers and are used to ensure the battery size will be the best fit for a specific vehicle.

Mercedes-Benz SL 550 Battery Size by Year

In the sections below we'll give you all of the battery size specifications and battery group codes for each specific Mercedes-Benz SL 550 model year.

2020 Mercedes-Benz SL 550

The 2020 Mercedes-Benz SL 550 Standard has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2020 Mercedes-Benz SL 550.

2020 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2019 Mercedes-Benz SL 550

The 2019 Mercedes-Benz SL 550 Standard has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2019 Mercedes-Benz SL 550.

2019 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Standard H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2017 Mercedes-Benz SL 550

The 2017 Mercedes-Benz SL 550 Auxiliary Battery, Primary Battery has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2017 Mercedes-Benz SL 550.

2017 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Auxiliary Battery, Primary Battery H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2016 Mercedes-Benz SL 550

The 2016 Mercedes-Benz SL 550 Aux Electronics battery, Primary Battery, Aux Electronics battery, Auxiliary Battery has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2016 Mercedes-Benz SL 550.

2016 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Aux Electronics battery, Primary Battery, Aux Electronics battery, Auxiliary Battery H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2015 Mercedes-Benz SL 550

The 2015 Mercedes-Benz SL 550 Starting Motor Battery, Primary Battery, Starting Motor Battery, Auxiliary Battery has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2015 Mercedes-Benz SL 550 On-Board Electrical System Battery, Primary Battery, On-Board Electrical System Battery, Auxiliary Battery has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2015 Mercedes-Benz SL 550.

2015 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Starting Motor Battery, Primary Battery, Starting Motor Battery, Auxiliary Battery V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
On-Board Electrical System Battery, Primary Battery, On-Board Electrical System Battery, Auxiliary Battery H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2014 Mercedes-Benz SL 550

The 2014 Mercedes-Benz SL 550 Starting Motor Battery, Primary Battery, Starting Motor Battery, Auxiliary Battery has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2014 Mercedes-Benz SL 550 On-Board Electrical System Battery, Primary Battery, On-Board Electrical System Battery, Auxiliary Battery has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2014 Mercedes-Benz SL 550.

2014 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Starting Motor Battery, Primary Battery, Starting Motor Battery, Auxiliary Battery V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
On-Board Electrical System Battery, Primary Battery, On-Board Electrical System Battery, Auxiliary Battery H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2013 Mercedes-Benz SL 550

The 2013 Mercedes-Benz SL 550 Starting Motor Battery, Primary Battery, Starting Motor Battery, Auxiliary Battery has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2013 Mercedes-Benz SL 550 On-Board Electrical System Battery, Primary Battery, On-Board Electrical System Battery, Auxiliary Battery has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2013 Mercedes-Benz SL 550.

2013 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Starting Motor Battery, Primary Battery, Starting Motor Battery, Auxiliary Battery V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
On-Board Electrical System Battery, Primary Battery, On-Board Electrical System Battery, Auxiliary Battery H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2012 Mercedes-Benz SL 550

The 2012 Mercedes-Benz SL 550 Secondary Bat has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2012 Mercedes-Benz SL 550 AGM, In trunk, On-Board Electrical System Battery has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2012 Mercedes-Benz SL 550 AGM, Opt has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2012 Mercedes-Benz SL 550.

2012 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Secondary Bat V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
AGM, In trunk, On-Board Electrical System Battery H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
AGM, Opt H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2011 Mercedes-Benz SL 550

The 2011 Mercedes-Benz SL 550 Secondary Bat has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2011 Mercedes-Benz SL 550 AGM, In trunk, On-Board Electrical System Battery has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2011 Mercedes-Benz SL 550 AGM, Opt has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2011 Mercedes-Benz SL 550.

2011 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Secondary Bat V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
AGM, In trunk, On-Board Electrical System Battery H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
AGM, Opt H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2009 Mercedes-Benz SL 550

The 2009 Mercedes-Benz SL 550 Secondary Bat has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2009 Mercedes-Benz SL 550 AGM, In trunk, On-Board Electrical System Battery has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2009 Mercedes-Benz SL 550 AGM, Opt has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2009 Mercedes-Benz SL 550.

2009 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Secondary Bat V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
AGM, In trunk, On-Board Electrical System Battery H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
AGM, Opt H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2008 Mercedes-Benz SL 550

The 2008 Mercedes-Benz SL 550 Secondary Bat has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2008 Mercedes-Benz SL 550 AGM, In trunk, On-Board Electrical System Battery has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2008 Mercedes-Benz SL 550 AGM, Opt has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2008 Mercedes-Benz SL 550.

2008 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Secondary Bat V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
AGM, In trunk, On-Board Electrical System Battery H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
AGM, Opt H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2

2007 Mercedes-Benz SL 550

The 2007 Mercedes-Benz SL 550 Secondary Bat has a group code of V4, with a battery size of 8-1/8 x 6-7/8 x 5-7/16 inches (20.64 x 17.5 x 13.8 cm).

The 2007 Mercedes-Benz SL 550 AGM, In trunk, On-Board Electrical System Battery has a group code of H6, with a battery size of 12 1/16 x 6 7/8 x 7 9/16 inches (30.6 x 17.5 x 19.2 cm).

The 2007 Mercedes-Benz SL 550 AGM, Opt has a group code of H8, with a battery size of 15 x 6 7/8 x 7 3/16 inches (38.1 x 19.0 x 19.2 cm).

You can use the table below as a quick reference whenever you need to check the battery size of your 2007 Mercedes-Benz SL 550.

2007 Mercedes-Benz SL 550 Battery Size Specifications
Trim Battery Group Code Length x Width x Height (inches) Length x Width x Height (cm)
Secondary Bat V4 8-1/8 x 6-7/8 x 5-7/16 20.64 x 17.5 x 13.8
AGM, In trunk, On-Board Electrical System Battery H6 12 1/16 x 6 7/8 x 7 9/16 30.6 x 17.5 x 19.2
AGM, Opt H8 15 x 6 7/8 x 7 3/16 38.1 x 19.0 x 19.2