Battery Charger
Chuck,I have an abosrbed glass-mat battery--expensive. I had trouble keeping regular deep-cycle batteries from going bad...has to do with the sloshing and leaning sail boats do. You should purchase a gel-cell or absorbed-glassmat battery. They will hold up better.I have both a guest shoreline charger, and a solar panel. Charger choice depends on your situation. If you only daysail and have access to shore power, a marine battery charger will give the best performance. If you are planning on cruising...staying several days on the boat, or do not have access to shoreline power, a solar charger is the way to go, but you will need to get a larger panel. I have a 32 watt solar charger; it will run my depth meter, VHF, and stereo, while keeping the battery at full charge on a sunny day. We have sailed the Northern Gulf Coast Cruise a couple times, and the solar charger kept my battery charged all week. A good flexible solar charger is expensive though.Hope this helps,David