Amazon.com: Ridgid Genuine OEM AC840085 Twin Pack of 1.5 Amp Hour 18V Compact Lithium Ion Power Tool Battery with Onboard Fuel Gauge and Flat Standing Base (2 Batteries) : Tools & Home Improvement
Ridgid To Ryobi 18V Battery Adapter | Badaptor
RIDGID 18V Lithium-Ion 4.0 Ah Battery (2-Pack) AC87004P - The Home Depot
RIDGID 18V Lithium-Ion MAX Output 4.0 Ah Battery (2-Pack) AC840040P - The Home Depot
Ridgid AC840094 Gen5X Dual Port 18V Lithium Ion and NiCad Battery Charger with Pass-Through AC Ports and USB Charging (Batteries Not Included, Charger Only) - Walmart.com