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Audi A8 Battery Sizes (1997 - 2021): Battery Replacement Guide

Researched By AutoPadre Research Team


Audi A8 Battery Sizes Overview

The Audi A8 battery sizes include: H8 (model years 1997 to 2021), H9 (model years 2000 to 2021), H6 (model years 2019 to 2021), and H7 (model years 2010 to 2018) as specified in our data below, organized by trim, option package, and model year.

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Audi A8 Battery Size(s)
Year Trim Battery Size Code Battery Size (L X W X H) Inches Get Here (paid link)
2021 PR-J0B H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2020 PR-J0P H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" Amazon
2019 PR-J0P H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" Amazon
2018 J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2017 J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2016 J0B, J1U PR Code J1U, Dsl H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2015 J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2014 J0B, J1U PR Code Dsl H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2013 J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2012 J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2011 J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2010 J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2009 Opt H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2008 Opt H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2007 Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" Amazon
2006 Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" Amazon
2005 Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" Amazon
2004 Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" Amazon
2003 Standard H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2002 Standard H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2001 Standard H8 (49) 15" x 6 7/8" x 7 3/16" Amazon
2000 Standard H8 (49) 15" x 6 7/8" x 7 3/16" Amazon

(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.

Check out the Battery Size specifications for other makes and models.

2021 Audi A8 Battery Size

The recommended 2021 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2") or H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2021 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
PR-J0B H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
PR-J0P H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm
PR-J2D H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm
2020 Audi A8
2020 Audi A8

2020 Audi A8 Battery Size

The recommended 2020 Audi A8 battery sizes are H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2") or H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2020 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
PR-J0P H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm
PR-J0B H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
PR-J2D H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm

2019 Audi A8 Battery Size

The recommended 2019 Audi A8 battery sizes are H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2") or H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2019 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
PR-J0P H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm
PR-J0B H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
PR-J2D H6 (48) 12 1/16" x 6 7/8" x 7 9/16" 30.6 cm x 17.5 cm x 19.2 cm
2018 Audi A8
2018 Audi A8

2018 Audi A8 Battery Size

The recommended 2018 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2018 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
J1N PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm
J0P PR Code J0Z H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2017 Audi A8 Battery Size

The recommended 2017 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2017 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
J1N PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm
J0P PR Code J0Z H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm
2016 Audi A8
2016 Audi A8

2016 Audi A8 Battery Size

The recommended 2016 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").

2016 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code J1U, Dsl H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Dsl, PR Code J1N H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm

2015 Audi A8 Battery Size

The recommended 2015 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2015 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
PR Code J1N Dsl, J1N H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm
J0P PR Code J0Z H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2014 Audi A8 Battery Size

The recommended 2014 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").

2014 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code Dsl H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Dsl, J0P PR Code H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm
J1N PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm

2013 Audi A8 Battery Size

The recommended 2013 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").

2013 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
0K1 PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm

2012 Audi A8 Battery Size

The recommended 2012 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2").

2012 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
J0P PR Code H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm
0K1 PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm

2011 Audi A8 Battery Size

The recommended 2011 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2011 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
0K1 PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm
J0P PR Code J0Z H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2010 Audi A8 Battery Size

The recommended 2010 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H7 (Height: 12 3/8" x Width: 6 7/8" x Length: 7 1/2") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2010 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
J0B, J1U PR Code H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
0K1 PR Code H7 (94R) 12 3/8" x 6 7/8" x 7 1/2" 31.5 cm x 17.5 cm x 19.0 cm
J0P PR Code J0Z H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2009 Audi A8 Battery Size

The recommended 2009 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2009 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Opt H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2008 Audi A8 Battery Size

The recommended 2008 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2008 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Opt H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2007 Audi A8 Battery Size

The recommended 2007 Audi A8 battery size is H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2007 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2006 Audi A8 Battery Size

The recommended 2006 Audi A8 battery size is H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2006 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2005 Audi A8 Battery Size

The recommended 2005 Audi A8 battery size is H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2005 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2004 Audi A8 Battery Size

The recommended 2004 Audi A8 battery size is H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2004 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2003 Audi A8 Battery Size

The recommended 2003 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2003 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Opt H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2002 Audi A8 Battery Size

The recommended 2002 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2002 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Opt H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2001 Audi A8 Battery Size

The recommended 2001 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2001 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Opt H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

2000 Audi A8 Battery Size

The recommended 2000 Audi A8 battery sizes are H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16") or H9 (Height: 15 9/16" x Width: 6 7/8" x Length: 7 1/2").

2000 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Opt H9 (95R) 15 9/16" x 6 7/8" x 7 1/2" 39.4 cm x 17.5 cm x 19.0 cm

1999 Audi A8 Battery Size

The recommended 1999 Audi A8 battery size is H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16").

1999 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/3.7L H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm

1998 Audi A8 Battery Size

The recommended 1998 Audi A8 battery size is H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16").

1998 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V8/3.7L H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm

1997 Audi A8 Battery Size

The recommended 1997 Audi A8 battery size is H8 (Height: 15" x Width: 6 7/8" x Length: 7 3/16").

1997 Audi A8 Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard Std H8 (49) 15" x 6 7/8" x 7 3/16" 38.1 cm x 19.0 cm x 19.2 cm
Audi A8
Audi A8

Side-By-Side Comparisons

Audi A8 Battery Size By Year