What size batts are these??

[super_duper 10+ year member]

What size battery are these? Standard 650 in^3 and Standard 800 in^3

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[audiolife 5,000+ posts]

What size battery are these? Standard 650 in^3 and Standard 800 in^3

In a general sense 650= group 27 and 800= group 31

 

[super_duper 10+ year member]

is there a list of both groups of batteries somewhere?? or how can I tell if they are group 27 or 31??

 

[audiolife 5,000+ posts]

The batteries usually say.

 

[smoka 10+ year member]

This chart shows the dimensions for north american batts.

http://www.rtpnet.org/teaa/bcigroup.html

Alot of car audio batts are from China so their dimensions will be slightly different.