Yes, as long as it fits the space and can be bolted down and connected up it is fine. In fact the more CCA the better.
I went to Sears...Got a Diehard Gold group size 78 with CCA 795 for $90.00
if both are the same measurements it will work
650 CCA is about average.
325
650
Yes, this is an automotive 12 volt battery with 650 CCA.
BCI group ( 65 ) 650 cca or 750 cca ( such as Motorcraft BXT - 65 - 650 or Motorcraft BXT - 65 - 750 )
For a 2 stroke model, a 500 to 650 cca, 12 volt starting battery will be sufficient. The recommended battery for a four stroke model is 1000 cca,
BCI group size 66 ( for the V6 and V8 ) 650 CCA or optional CCA 750 ( such as Motorcraft BXT-66-650 or Motorcraft BXT-66-750 ) CCA - cold cranking amps
BCI group size 65 ( such as Motorcraft BXT-65-650 ) 650 CCA
BCI group 65 ( for example Motorcraft BXT - 65 - 650 - 650 CCA )
For starting purposes, a 500-650 cca, 12 volt starting battery is sufficient.