Craftsman Battery Adapter to Ryobi – Power Tools Adapters
For Craftsman 20V Max Lithium-ion Battery Adapter Converter to Ryobi 18V Tools | eBay
Ryobi® to Craftsman® Battery Adapter – Surebonder
Battery Adapter For Ryobi 18V Lithium Battery to Craftsman 20V Power Tools New | eBay
Ryobi® to Craftsman® Battery Adapter - Walmart.com
Amazon.com: X-Adapter 1x Adapter for Ryobi 18v Cordless Tools Only Works On Craftsman V20 Lithium Batteries- Adapter Only, Black, V20-18RY : Tools & Home Improvement