Using the DeWalt DCB210 battery is easy. Just insert it into your compatible 20V MAX* tool or charger. Before using it for the first time, make sure it's fully charged. The 3 - LED Fuel Gauge charge indicator will show you the battery level. When the lights start to go out, it's time to recharge. As for maintenance, keep the battery in a cool, dry place. Avoid exposing it to extreme temperatures. Don't over - charge or over - discharge the battery. Also, clean the battery terminals regularly with a dry cloth to ensure good contact. With proper use and care, your DeWalt DCB210 battery will serve you well for a long time.
