RV Battery Group Size Chart

RV Upgrade Hub · rvupgradehub.com · reviewed September 13, 2026

Dimensions and capacity by group size
Group 24	approximately 10.25 x 6.81 x 8.88 inches (26 x 17.3 x 22.5cm)
Group 27	approximately 12.06 x 6.81 x 8.88 inches (30.6 x 17.3 x 22.5cm)
Group 31	approximately 13.00 x 6.81 x 9.44 inches (33 x 17.3 x 24cm)

Typical values for general guidance. Always check the manufacturer's specification for your exact product.

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