Tom Huntley
New Member
- Sep 1, 2020
- 9
- Boat Info
- 1999 400 Sundancer
- Engines
- Caterpillar 3116
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 charger for my 400 SDA with Cat 3116s. Cost (about) $400. Installed that yesterday, and starboard batteries still not charging. Do I go for a $Grand and buy a new isolator? Needless to say, I'm very frustrated. Isolator is only other item in the schematic I have not investigated. SOS! Need help with identifying source of problem.