RYOBI OP404 40V Lithium-Ion Charger NO POWER SUPPLY | eBay
RYOBI 40V Backpack Battery Power Supply (Tool Only) OP40BPA - The Home Depot
Ryobi (OP406A) Rapid charger 40-volt
Amazon.com: Portable Power Inverter for RYOBI 18V Battery, 150W Inverters Generator Power Source for Ryobi 18V Li-ion Battery w/ 2 USB&LED Light&AC Outlet, DC 18V to AC 110~120V Modified Sine Wave Power
Battery Adapter Power Bank Dual USB Ports Charger For Ryobi 18V Li-Ion Battery | eBay
RYOBI USB Lithium 2.0 Ah Lithium-ion Rechargeable Battery (10-Pack) FVB01-10 - The Home Depot
RYOBI ONE+ 18V Lithium-Ion Portable Power Source P743 - The Home Depot