2stepn wrote:
It seems that with our new trailer the convertor/charger system used in the trailer is designed to cut way back on charge voltage as the battery is charging to extend battery life. This may be good for battery life, but it makes it almost impossible to get a fully charged battery without letting the generator run all day long.
Nothing to do with battery life. The RV manufacturer is just saving a few nickels on the choice of converter.
Go ahead and post the model number for best replacements. Or get a 40 amp portable charger. You have at least two group 27 batteries yes?