All the Battery Defender features you’ve come to know and love plus professional super fast connect/release harness with lugs and clamps included. Charge like a PROfessional and be PROactive by stopping and reversing sulfation on contact. Battery Defender Pro is the charger with a super brain. Like it or not, it’s smarter than you are. Put the power of super computing to work for your battery. Blast battery destroying sulfation off your battery plates for longer battery life. It is the only charger of it’s kind.
