RYOBI ONE+ HP 18V Brushless Cordless 1/2 in. Hammer Drill Kit with Battery, Charger, and Bag, with LINK Standard Tool Box PBLHM101K-STM101 - The Home Depot
Dual 18v battery adapter for 40v Ryobi tools from JPElectron.com on Tindie
NEW RYOBI 18V ONE+ 9Ah High Performance Battery P194 | eBay