There are allot of good batteries on the marked my advice is look replacements that are true deep cycle batteries of the same ah or larger. there are many threads about batteries in the library.
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho