Battery Group Size Chart
Below is a chart of the most common group battery sizes.
Click on the links to find out more information on each battery kind.
You can also download our free battery group size chart pdf here.
| Group Size | LxWxH (inches) | LxWxH (cm) |
| Group 24 Batteries | 10.25 x 6.8125 x 8.875 | 26 x 17.3 x 22.5 |
| Group 27 Batteries | 12.0625 x 6.8125 x 8.875 | 30.6 x 17.3 x 22.5 |
| Group 31 Batteries | 13 x 6.8125 x 9.4375 | 33 x 17.3 x 24 |
| Group 34 Batteries | 10.25 x 6.8125 x 7.875 | 26 x 17.3 x 20 |
| Group 35 Batteries | 9.0625 x 6.875 x 8.875 | 23 x 17.5 x 22.5 |
| Group 51 and 51R Batteries | 9.374 x 5.0625 x 8.8125 | 23.8 x 12.9 x 22.3 |
| Group 65 Batteries | 12.0625 x 7.5 x 7.5625 | 30.6 x 19 x 19.2 |
| Group 78 Batteries | 10.25 x 7.0625 x 7.6875 | 26 x 17.9 x 19.6 |
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