RIDGID 18V Lithium-Ion 4.0 Ah Battery (2-Pack) AC87004P - The Home Depot
Ridgid 18V Battery Hangers
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
RIDGID Battery Adapter to Ryobi 40V – Power Tools Adapters
RIDGID 18V 2.5 Ah Li-Ion Battery & Charger Set 66003
RIDGID 18V Lithium-Ion MAX Output 2.0 Ah Battery (4-Pack) AC840020PN-AC840020PN - The Home Depot