The DEWALT® FLEXVOLT™ 20V MAX* Fan-Cooled Fast Charger helps you to keep your projects running smoothly. It’s compatible with all 20V MAX and 60V MAX batteries, including those from the FLEXVOLT series, which can power all DEWALT 20V, 60V and 120V tools. The DEWALT FLEXVOLT 20V MAX fan-cooled fast charger is capable of completely powering a DCB606 battery in just one hour. It has an internal fan that runs air across the batteries to reduce power delays caused by waiting for the unit to cool down. The DEWALT compact battery charger is small enough that you can set it up virtually anywhere. Make sure to have at least two batteries with you so you can swap them between the tool and charger for continuous work capability.