Quote:
Originally Posted by Zx9rgreen
Batteries are 8v Trojan T-875 and are less than a yr old.
Voltage under a full load is 33.x volts and 48.7 under steady state cruise. Static charge of each battery is 8.2v +/-0.05. I'll have to get my aligator clips out of the shop before testing each battery under load and voltage when it cuts off.
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33.x volts under full load is definitely a problem. Sometimes even a newer battery can have a good static voltage but fail under load. I suspect that this could be your problem. Clip up to your meter and check each battery to see if you can identify the culprit ... note that it could be more than 1 battery failing so check them all.