I just upgraded my boat to a 24v trolling motor, just bought 2 new batteries and had a few questions about hooking everything up... Can I run the trolling motor directly to the battery or is it better to have a plug?? Also, making sure I have this right... Basically I would need to connect the two batteries using a cable and do so with a positive and a negative, then the free positive and negatives would run to the trolling motor... Yes/no?? Thanks again guys!