This Ryobi battery adapter allows you to use Ryobi 18V Lithium batteries with your Ryobi 12V cordless power tools. Made of high-quality ABS material, it is durable, lightweight, and easy to use. Wide Compatibility: Works with Ryobi 18V ONE+ batteries (P102, P108, P189, P190, P197, P100, P107) and 12V cordless tools including CB120L, CB121L, BPL-1220.
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