If your Ryobi 40V Lithium, 18V One+, 14.4V or 12V power tool, refuses to hold power or loses power quickly, it may be in desperate need of a Ryobi battery
Ridgid to Ryobi battery adapter
If you are looking for a power tool battery adapter that can use Ryobi tools with Ridgid batteries well look no further. This battery adapter makes it easy to use