Do you have all AGM batteries. I plan on using lead acid for start hence didn't think I ought to mix lead acid an other batteries and I wanted the start batteries to have the high CCA. For price consideration had to use Lead Acid for them. Thanks
*No, if they are on the same charger, you shouldn't mix types or age of batteries. *Moonstruck has two 500np engines. *2 group 31 AGMs do the job of starting quite nicely. *We have a group 27 to start the 12kw NL generator, and 8 Ds on the house bank.