Well, I can also agree with Al - my first 30 yrs I used 2 bank flooded deep cycles, liked Delco Voyager etc around $120 +. never really had a problem with my boat on mooring can with a good alternator. The Optima AGM's give me more reserve power per "pound or space". Being a little smaller and lighter they are easier for an older guy to handle in tight spaces. They handle vibrations better and supposedly can operate/installed in any position for those who are heeled over a fair amount. Note: I do have an old Delco, about 14yrs old that I use in the off season to power an auto bilge pump. I have a small 4 amp $50 charger/maintainer that I use when the batteries are stored that has an cycling "intermittent " charge that supposedly "desulfites" the battery extending it's life. Can't swear by it but seems to work well.
|