If your vehicle sits for periods of time and the battery goes dead, this will work great for you. The best part, you install it under the hood and it stays there. Plug in an extension cord and it does the rest, automatically. Just don't forget to unplug it before you drive the vehicle. This is what I consider a battery maintainer, not a charger. It will keep a good battery charged in the vehicle.
Rating: [5 of 5 Stars!]