Cordless tool USB power sources provide an interface for charging and powering phones, tablets, and other USB devices at remote jobsites and other areas where there's no access to wired power. They connect to a compatible cordless tool battery and have one or more USB ports for connecting devices.

Cordless tool voltage adapters include AC adapters and battery voltage adapters. The AC adapters turn cordless tools into corded tools that can be plugged into an electrical outlet for applications where extended run time is more important than portability. The battery voltage adapters allow a battery of one voltage to be used with a tool of another voltage for backward compatibility between different battery platforms.