I've been using two of those batteries since 2009 but I also make sure to charge them at least once a month when not in use. I also don't keep them in my ski's in the off season. You can definately find better batteries out there but this one has worked for me.http://www.walmart.com/ip/EverStart-Battery-ES16B/16795224#Specifications
This is the one I am looking at.
those battery nuts are the worst damn thing in the entire world of jet skis. what F'N moron though they were a good idea?! at least the newer batteries have larger nuts that actually hold in place for more than 1 second. where the bolt can grab them.
:agree: I also got my last battery at batteries plus, it's a size 16L, agm, gel pack, 320cca, if you get it at batteries plus, check their website there was a 20% off coupon.
The carb. filters are about half the size of a pencil eraser, just pop the out with your finger nail. Clean them with Castrol super clean or purple power, or soap and water, do not use carb. cleaner.
Lou