charging system

We have a SeaRay 240 Sundeck and it has the ability to have 2 batteries and a battery switch. Its time to replace batteries again, and I am always curious if it is better to have 2 starter batteries or 1 starter and 1 deep cycle. Most of the time, the radio and bilge pump are the only...

I have a big issue with my charging system. Does anyone know where to get a wiring diagram for a 1993 440 sundancer ?

I'm almost at the point of Breaking Out Another Thousand. The two starboard batteries were dead and not taking a charge so I bought two new batteries: Cost $275. Then I read that I might have killed the batteries (I'll spare you the details) so I bought a new state-of-the art ProNautic 63140...

Hi all, I have a new used 1997 Sundancer 330. So I went to the boat and no juice. The battery indicator on the control panel indicates port battery is dead. No juice to hatch lift or blower. No juice to start engine. I use the emergency start to access the starboard battery and start engine...

Took my '97 SR 330 DA for a shakedown ride. Everything great for 45 min's. Slowed to idle for no-wake zone and port engine shut off. I could restart it, but the only way to keep it running was to goose throttle and keep rpm's above 1600. Cursed. Turned around. Limped on 1 screw. Restarted port...