Re: ONAN replacement or not?

Alan Leslie

Thanks Bill,

Very interesting...You said "One of the key parameters for us is to watch the difference between the high and low halves of the battery bank.  If they drift apart from being identical (half the nominal 24V total) that is an alert to a problem."

Do you  not have a balancer across the 12V battery pairs to keep the voltages the same?

We have 3 parallel strings of 4 x 6V AGMs in series with balancers across the 4 and the voltages on each battery stay the same within 0.02V and have done now for 4 years.

Elyse SM437

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