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Toyota Avalon Battery Sizes (1995 - 2022): Battery Replacement Guide

Researched By The AutoPadre Research Team


The Toyota Avalon battery sizes include: H5 (model years 2020 to 2022), H6 (model years 2019 to 2021), 34R (model years 1995 to 2018), 24F (model years 1995 to 2018), and 35 (model years 1995 to 2015) as specified in our data below, organized by trim, option package, and model year.

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Toyota Avalon Battery Size(s)
Year Trim Battery Size Code Battery Size (L X W X H) Inches Get Here (paid link)
2022 L4/2.5L H5 (47) 9 9/16" x 6 15/16" x 7 1/2" Amazon
2021 V6/3.5L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2020 Hybrid H5 (47) 9 9/16" x 6 15/16" x 7 1/2" Amazon
2019 V6/3.5L H6 (48) 12 1/16" x 6 7/8" x 7 9/16" Amazon
2018 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2017 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2016 L4/2.5L 24F 10 3/4" x 6 13/16" x 9" Amazon
2015 V6/3.5L 35 9 1/16" x 6 7/8" x 8 7/8" Amazon
2014 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2013 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2012 V6/3.5L 35 9 1/16" x 6 7/8" x 8 7/8" Amazon
2011 V6/3.5L 24F 10 3/4" x 6 13/16" x 9" Amazon
2010 V6/3.5L 35 9 1/16" x 6 7/8" x 8 7/8" Amazon
2009 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2008 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2007 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2006 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2005 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2004 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2003 Standard 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2002 Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" Amazon
2001 Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 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.

2022 Toyota Avalon Battery Size

The recommended 2022 Toyota Avalon battery size is H5 (Height: 9 9/16" x Width: 6 15/16" x Length: 7 1/2").

2022 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.5L H5 (47) 9 9/16" x 6 15/16" x 7 1/2" 24.2 cm x 17.5 cm x 19.0 cm
2021 Toyota Avalon TRD
2021 Toyota Avalon TRD

2021 Toyota Avalon Battery Size

The recommended 2021 Toyota Avalon battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2021 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V6/3.5L 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 Toyota Avalon Battery Size

The recommended 2020 Toyota Avalon battery sizes are H5 (Height: 9 9/16" x Width: 6 15/16" x Length: 7 1/2") or H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2020 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Hybrid H5 (47) 9 9/16" x 6 15/16" x 7 1/2" 24.2 cm x 17.5 cm x 19.0 cm
Standard 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 Toyota Avalon
2019 Toyota Avalon

2019 Toyota Avalon Battery Size

The recommended 2019 Toyota Avalon battery size is H6 (Height: 12 1/16" x Width: 6 7/8" x Length: 7 9/16").

2019 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V6/3.5L 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 Toyota Avalon Battery Size

The recommended 2018 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9").

2018 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm

2017 Toyota Avalon Battery Size

The recommended 2017 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9").

2017 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm

2016 Toyota Avalon Battery Size

The recommended 2016 Toyota Avalon battery size is 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9").

2016 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
L4/2.5L 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm

2015 Toyota Avalon Battery Size

The recommended 2015 Toyota Avalon battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2015 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V6/3.5L 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm
2014 Toyota Avalon
2014 Toyota Avalon

2014 Toyota Avalon Battery Size

The recommended 2014 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2014 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2013 Toyota Avalon Battery Size

The recommended 2013 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2013 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2012 Toyota Avalon Battery Size

The recommended 2012 Toyota Avalon battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2012 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V6/3.5L 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2011 Toyota Avalon Battery Size

The recommended 2011 Toyota Avalon battery size is 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9").

2011 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V6/3.5L 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm

2010 Toyota Avalon Battery Size

The recommended 2010 Toyota Avalon battery size is 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2010 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
V6/3.5L 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2009 Toyota Avalon Battery Size

The recommended 2009 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2009 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Alt Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2008 Toyota Avalon Battery Size

The recommended 2008 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2008 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Alt Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2007 Toyota Avalon Battery Size

The recommended 2007 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2007 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Alt Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2006 Toyota Avalon Battery Size

The recommended 2006 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2006 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Alt Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2005 Toyota Avalon Battery Size

The recommended 2005 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2005 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Alt Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2004 Toyota Avalon Battery Size

The recommended 2004 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2004 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2003 Toyota Avalon Battery Size

The recommended 2003 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2003 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Standard 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Standard 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
Opt 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2002 Toyota Avalon Battery Size

The recommended 2002 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2002 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2001 Toyota Avalon Battery Size

The recommended 2001 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2001 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

2000 Toyota Avalon Battery Size

The recommended 2000 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

2000 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

1999 Toyota Avalon Battery Size

The recommended 1999 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

1999 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

1998 Toyota Avalon Battery Size

The recommended 1998 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

1998 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

1997 Toyota Avalon Battery Size

The recommended 1997 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

1997 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

1996 Toyota Avalon Battery Size

The recommended 1996 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

1996 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm

1995 Toyota Avalon Battery Size

The recommended 1995 Toyota Avalon battery sizes are 34R (Height: 10 1/4" x Width: 6 13/16" x Length: 7 7/8") or 24F (Height: 10 3/4" x Width: 6 13/16" x Length: 9") or 35 (Height: 9 1/16" x Width: 6 7/8" x Length: 8 7/8").

1995 Toyota Avalon Battery Size(s)
Trim Battery Size Code Battery Size (L X W X H) (Imp.) Battery Size (L X W X H) (Metric)
Can & Opt 34R 10 1/4" x 6 13/16" x 7 7/8" 26.0 cm x 17.3 cm x 20.0 cm
Can & Opt 24F 10 3/4" x 6 13/16" x 9" 30.6 cm x 17.3 cm x 22.9 cm
US 35 9 1/16" x 6 7/8" x 8 7/8" 23.0 cm x 17.5 cm x 22.5 cm
Toyota Avalon TRD sedan
Toyota Avalon TRD sedan