
The charger part has a light that lights up red, green, flashing red, or flashing green, depending on the state of the battery, and the mode the tender is currently in. At the end of the cable is a connector. It comes with two ends that plug into the connector: A set of battery clips, to clip onto your battery during off-season storage, and a set of ring terminals, to connect directly onto your battery when it is permanently installed in your bike. Both are fused.

The unit kept my battery in tip-top shape all winter long. At the end of the winter, when I installed my battery, I installed the permanent ring terminals in my bike. I put the connector (which has a weatherproof hood, for when you are out riding) up on the left side of the bike, and zip tied it in place. Plugging in the battery tender when I pull the bike into the garage is now a simple procedure, and I can keep my bike's battery in perfect shape, without having to pull my battery cover off to do it!
