Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DW990K-2 Power Tool, (Li-ion, 14.4V, 3000mAh) Ultra High Capacity, Replacement for DeWalt DE9141 Battery : Tools & Home Improvement
DEWALT 20V MAX Lithium-Ion Battery Adapter for 18V Tools DCA1820 - The Home Depot
For Dewalt 14.4v 3.0ah 4.0ah 5.0ah Li-ion Power Tool Replacement Battery Dcb140 Dcb141-xj Dcb145 - Rechargeable Batteries - AliExpress
14.4V 4ah lithium power tool conversion kit for Dewalt drill W/2 batteries | eBay
Battery Adapter for Dewalt 14.4V/18V/20V Lithium Ion Battery,DC Port & LED Work Light &Dual USB Charger,Power Source,Power Supply Compatible with Dewalt DCB090 DCB091 - Walmart.com