UPDATE: Ran the boat for about 2.5 hours yesterday ending up at mechanic's shop. Shut down engines and waited 10 minutes. When we attempted to start the engines, BOTH ignition circuit breakers (DC panel in main salon) tripped. Within a few minutes, the port engine started but starboard breaker...
Yes - batteries have been load tested and are fine. Just a thought...... Has anyone ever run their generator (with the boat running) and the AC charger (converter) ON? Then if the engines were to start right up after shutdown, the issue would be isolated to somewhere in the DC charging...
I have 2 banks (2 Port, 2 Starboard - total 4 batteries) Group 27 AGM batteries for my 2000 SunDancer CAT 3126s. 2 batteries are new, 2 are 2 years old and load test fine. Over the last few years, the engines are hard starting after I run the boat ~1 hour or more. When the boat comes off of a...
I have 2 banks (2 Port, 2 Starboard - total 4 batteries) Group 27 AGM batteries for my 2000 SunDancer CAT 3126s. 2 batteries are new, 2 are 2 years old and load test fine. Over the last few years, the engines are hard starting after I run the boat ~1 hour or more. When the boat comes off of a...