Hey guys so I am on the hunt for a new charger for my 24v system for the minn Kota - 2 105 amp/h full river agm's.. Looking at a ctek what model do people recommend?? Is ctek still the way to go?? Had a look at some older posts but was needing the model number.. Also is it true that there are two types - one that has a 2 year warranty and one with a 5 year warranty .. Is there a marine version .. I just want a plug into the wall and connect to the battery's when I get home system not on board