Works as expected. Will see if this one lasts. The Dewalt I purchased only lasted 2 years. My last Schumacher from 1986 is still working.It was not what I expected.I bought this as a gift He like it very muchEven though the packaging looked fine, the unit was severely damaged/bent on the bottom front, similar to other reviewers complaints. Then to top it off, there was something rattling around inside. Appears to be the cooling fan wasn't installed or came out of its motor. I placed the fan back in place, pushed the damaged sheet metal back in so I could install the wheels. Plugged it in, but seems to be working intermittently. I will be returning for a refund. Seems like the other reviewers are right, not worth the hassle, quality control and packaging are part of the missing equation. To make matters worse, I had to pay shipping to return. In my opinion, don't purchase from this seller.it doesn't operate like the old type in cranking a tractor or running a rebuilt starter on the benchPara cargar mis baterías sin salir de mi casathis is easy to use and works greatexcelente producto,Unit works ok , seems cheaply made , cables and clamps are very cheap and light,can't see them handling 200 amps . But you get what u pay forGreat charger very easy to use, and does everything you’d want an all in 1 charger to do.Excellent