This 18-volt NiCad battery charger is compatible with various makes and models of hand-held power tools and is sold as an individual charger. When the charger is connected to the wall outlet and your battery is plugged in, a single red-light will turn on, indicating it has begun charging. This light will stay on as long as the battery and...Read more charger are in contact ? it will not flash, turn off or change color. If you notice that the light does turn on when you connect your battery, check the charger wire for damage. It is also important that you replace your charger in the event that the cable frays, the charger interrupts or completely stops charging your batteries, or if the charger becomes excessively hot during the charging process.
This replacement battery is specially designed for use with a variety of power tools. It is a genuine OEM sourced part, not an aftermarket alternative. Over time batteries tend to loose ability to hold charge requiring replacement. Several factors can cause this, such as improper charging or the way the tool is used along with normal deterioration of the battery. Please note, this 18 volt battery is sold separately.