12V Power Adapter for Dewalt Battery Pack, with USB Port, 5A/12V [PA-DD2] - $29.99 : Auber Instruments, Inc., Temperature control solutions for home and industry
DEWALT 20V MAX Battery Pack with Charger, 3 Ah, Extra Long Run Time (DCB230C) - Amazon.com
DEWALT DCB1104P2-QW Set of 2 XR 18V 5Ah batteries and battery charger | Mister Worker®
DEWALT 18 Volt to 20 Volt MAX Battery Adapter Combo Kit - Farr's Hardware
DEWALT 12 Volt MAX/20 Volt MAX and FLEXVOLT Lithium-Ion Battery Charger | Hills Flat Lumber