This is a Genuine BMW battery charger, identical to the one you would get at a BMW dealer. The Advanced Battery Charging System is a 1.25 Amp battery charger designed to fully charge and maintain a battery at a proper storage voltage without the damaging effects caused by trickle chargers. The new BTP micro-chip technology applies the correct peak charge, then automatically maintains the battery at the perfect float voltage which virtually eliminates battery destroying sulfation! Temperature compensation ensures optimal charge voltage even in extreme weather conditions. Powder coated aluminum chassis. Spark Proof! Reverse polarity protection ensures safety. Built in 72 hour timer will protect a marginal battery from over charging. The power cord is 6' in length, the cord to the lighter is 7' in length.
Size: 4.88 x 3.25 x 2.88" Input Power: 115VAC @ 60Hz Weight: 2.7 lbs.