Review on Keep Your Battery Fully Charged With A Smart 12V Charger/Maintainer Featuring Winter Mode by Alex Montgomery

It seems the developers of battery chargers believe that lighht weight is good.The contrary is the case. These charges should be heavy so these device sit perfectly still on the engine block of a car as an example.Only reason why I did not give 5 stars is the weight. It kind of bounces due to the cables connected. I wish it had more weight to stand still on my car's engine when I charge the battery.But great features, easy to use, sturdy and long enough cables, both ways.