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[PESteele 10+ year member]

whats the difference between Group 31 and group 34

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[Chevillac 5,000+ posts]

Groups of batteries has to do with the size and specs of the battery from my understanding. Helps find the one that is for your car and your needs.

 

[knukonceptz 10+ year member]

Yes, groups relate to battery dimensions. It makes different brands interchangable in any car with say a group 34 style battery

 

[Eldorado 5,000+ posts]

whats the difference between Group 31 and group 34

255A, terminals, price, size, internal resistance,reserve capacity

 

[PESteele 10+ year member]

which should i get

 

[Eldorado 5,000+ posts]

The D31 if you can fit it