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BMW ActiveHybrid 7 Battery Size (2013-2015)

Researched By The AutoPadre Research Team

Last Updated 2026-10-30

The BMW ActiveHybrid 7 battery sizes are: H8 (model years 2014 to 2015) or H7 (model year 2013) as specified in our data below, organized by trim, option package, and model year.

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BMW ActiveHybrid 7 Battery Size(s)
Year	Trim	Battery Size Code	Battery Size (L X W X H) Inches	Get Here (paid link)
2015	L6/3.0L; Hybrid, Auxiliary Battery; Pure Lead AGM; Interstate MTZ-49/H8	H8 (49)	13 7/8" x 6 7/8" x 7 1/2"	Amazon
2015	L6/3.0L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-49/H8	H8 (49)	13 15/16" x 6 15/16" x 7 1/2"	Amazon
2014	L6/3.0L; (Hybrid, Opt, Auxiliary Battery) OR (Hybrid, Auxiliary Battery); AGM; Interstate MTX-49/H8	H8 (49)	13 15/16" x 6 15/16" x 7 1/2"	Amazon
2014	L6/3.0L; (Hybrid, Opt, Auxiliary Battery) OR (Hybrid, Auxiliary Battery); Pure Lead AGM; Interstate MTZ-49/H8	H8 (49)	13 7/8" x 6 7/8" x 7 1/2"	Amazon
2013	L6/3.0L	H7 (94R)	12 3/8" x 6 7/8" 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.

2015 BMW ActiveHybrid 7 Battery Size

The recommended 2015 BMW ActiveHybrid 7 battery sizes are H8 (Length: 13 7/8" x Width: 6 7/8" x Height: 7 1/2") or H8 (Length: 13 15/16" x Width: 6 15/16" x Height: 7 1/2").

2015 BMW ActiveHybrid 7 Battery Size(s)
Trim	Battery Size Code	Battery Size (L X W X H) (Imp.)	Battery Size (L X W X H) (Metric)
L6/3.0L; Hybrid, Auxiliary Battery; Pure Lead AGM; Interstate MTZ-49/H8	H8 (49)	13 7/8" x 6 7/8" x 7 1/2"	35.24 cm x 17.46 cm x 19.05 cm
L6/3.0L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-49/H8	H8 (49)	13 15/16" x 6 15/16" x 7 1/2"	35.4 cm x 17.62 cm x 19.05 cm

2014 BMW ActiveHybrid 7 Battery Size

The recommended 2014 BMW ActiveHybrid 7 battery sizes are H8 (Length: 13 15/16" x Width: 6 15/16" x Height: 7 1/2") or H8 (Length: 13 7/8" x Width: 6 7/8" x Height: 7 1/2").

2014 BMW ActiveHybrid 7 Battery Size(s)
Trim	Battery Size Code	Battery Size (L X W X H) (Imp.)	Battery Size (L X W X H) (Metric)
L6/3.0L; (Hybrid, Opt, Auxiliary Battery) OR (Hybrid, Auxiliary Battery); AGM; Interstate MTX-49/H8	H8 (49)	13 15/16" x 6 15/16" x 7 1/2"	35.4 cm x 17.62 cm x 19.05 cm
L6/3.0L; (Hybrid, Opt, Auxiliary Battery) OR (Hybrid, Auxiliary Battery); Pure Lead AGM; Interstate MTZ-49/H8	H8 (49)	13 7/8" x 6 7/8" x 7 1/2"	35.24 cm x 17.46 cm x 19.05 cm