Let me throw in some kudos for Interstate marine batteries. I bought a new boat from the stealer with a 24 volt TM. I invested in a 3 bank charger as well. They rigged everything, or so I thought.. dumb for not checking myself. I fished this boat at least twice per month (more often 4 times a month) since last August and my TM batteries finally died on Lake Talquin last week. They lasted that long without a charge (the stealer forgot to connect the charger).. and they took a charge from less than 2% and are performing wonderfully.

On top of that, Interstate has an excellent commercial out..