DeWalt 20V MAX USB Charging Kit (Model DCB094K). Function: It is a bi-directional charging accessory that allows you to charge DeWalt 20V MAX and FLEXVOLT battery packs or use them as a power bank to charge personal devices. Ports: Features a 100W bi-directional USB-C Power Delivery port and a 12W USB-A port. Compatibility: Compatible with all DeWalt 20V MAX and FLEXVOLT batteries. Kit Includes: Includes the USB charger adapter, a USB-C cable, and a 65W wall power supply. Note: Battery packs are sold separately.