DeWalt T29034 - 12V/20V Max USB Power Source

The DCB090 is durable enough to withstand jobsite abuse and has the ability to charge up to 2 small USB compatible electronic devices on/at the jobsite off of your 12V or 20V MAX batteries when AC power is not available. It allows you to work with all DeWalt Slide Style battery packs and indicates when the unit is powered on and ready to charge devices. Similar to a fuel gauge, it indicates the amount of power remaining in the battery.