DEWALT 14.4-volt 1/2-in Drill (Charger Included and Hard Case included) at Lowes.com
14.4V Li-ion battery pack 3000mah for Dewalt cordless Electric drill screwdriver DCB140, XR DCB140-XJ,DCB-141 - AliExpress
Dual USB Power Source Battery Adapter, 14.4V to 20V Li-ion Battery Charging Adapter, DC Port & LED Work Light & Dual USB Charge, Power Source, Power Supply Fit for Dewalt - Walmart.com
DEWALT 14.4-Volt 2.4-Amp Hours Power Tool Battery at Lowes.com