The batteries in my 2018 3920 suck, CW killed them, they had the coach for 3 months fixing things now they only hold a charge for a few days. im going to try to get them to replace them but If they won't would 1 or 2 of these work?
https://www.lowes.com/pd/Deka-12-Vol...UaAlDWEALw_wcB