Yep, it is a smart charger. I have the 2014 3010RE that was actually built in June 2013 so I assume it is the same charger. I initially checked the water every month or so and usually did not have to add water, so now I check them every three months or so and two weeks ago, I had to add about a cup of water to each battery to top them off. The only time my rig is not hooked up to shore power is when I am towing it or we are boondocking.