Review on Mroinge Automatic 6V/12V Trickle Charger For Vehicles, Motorcycles, Boats And More - Maintain Your Batteries With Ease! by Jay Williamson

I bought two. One for my car and one for my bike, both get stored for the winter. No issues getting it set up and hooked up. The addition of the extra wires that can be more securely fixed to your battery is nice. Not likely to install on the car, but for the bike it is nice to not need to unbolt the seat every time and you can just plug right in easy. I will update this review come spring time if these chargers failed to perform.