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Lexus RX 450 Battery Sizes (2017 - 2021): Battery Replacement Guide

Researched By The AutoPadre Research Team

The Lexus RX 450 battery size is H5 (model years 2017 to 2021).

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Lexus RX 450 Battery Size(s)
Year	Trim	Battery Size Code	Battery Size (L X W X H) Inches	Get Here (paid link)
2021	V6/3.5L	H5 (47)	9 9/16" x 6 15/16" x 7 1/2"	Amazon
2017	V6/3.5L	H5 (47)	9 9/16" x 6 15/16" x 7 1/2"	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 Lexus RX 450 Battery Size

The recommended 2021 Lexus RX 450 battery size is H5 (Height: 9 9/16" x Width: 6 15/16" x Length: 7 1/2").

2021 Lexus RX 450 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	H5 (47)	9 9/16" x 6 15/16" x 7 1/2"	24.2 cm x 17.5 cm x 19.0 cm

2017 Lexus RX 450 Battery Size

The recommended 2017 Lexus RX 450 battery size is H5 (Height: 9 9/16" x Width: 6 15/16" x Length: 7 1/2").

2017 Lexus RX 450 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	H5 (47)	9 9/16" x 6 15/16" x 7 1/2"	24.2 cm x 17.5 cm x 19.0 cm

Lexus RX 450 Battery Sizes Data Brought To You By AutoPadre

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