I have read that the charging system on the 80's can mess up AGM batteries.
My question is, will that also be the case if my travel trailer has AGM batteries or will the 7 pin adapter be enough of a buffer?
1990 HDJ81 1HDT
Thanks in advance.
My question is, will that also be the case if my travel trailer has AGM batteries or will the 7 pin adapter be enough of a buffer?
1990 HDJ81 1HDT
Thanks in advance.