I have had no issues with the Exide or Interstate batteries we've had in the past, either will provide good service if they are properly charged and well maintained. We purchase all vehicle and RV batteries from Samsclub as they have the best prices in our area, I don't really pay attention to the label or badging since I have a multi-phase smart charging converter on our rig that will keep them very happy and performing at their peak. We leave our rig plugged in 24/7 when stored in our sideyard.