Not many car battery chargers can be called intelligent. But the Solar Pro-Logix chargers can. They will safely and properly charge multiple battery types, to help maintain the longevity life span of the battery. This one auto charging unit dsoes it all. Need something slow charged or fast charged? No problem. What about ajump starting? Sure. Plus, it has battery repair as well as maintenance capabilities. It's also perfect for long term storage charging situations. You will be able to charge typical lead acid batteries, flooded cell, marine, deep cycle, AGM, Spiral wound and gel cell. No other charger offers so much for such a reasonable price.