USB Power Source Addon for DeWALT DCHJ065B Battery - Phone and USB Devices Charger Accessory for DeWALT 20V Lithium-Ion Power Tool USB Power Source Addon for DeWALT DCHJ065B Battery Battery NOT Included. This is only for the USB Power Source. The USB Power source attaches to your lithium-ion battery and will enable you to charge your phone and other USB devices. USB Power Source Specifications - Input Voltage: 8.6-22 VDC; Output: 5V/2.1A, 5V/1A USB Power Source includes 2 USB Ouput to charge your phone and other USB devices. On Sale for a Limited Time!