Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DW954-2 Power Tool, (Li-ion, 14.4V, 3000mAh) Ultra High Capacity, Replacement for DeWalt DC9144 Battery : Tools & Home Improvement
DEWALT XR 20-V 4 Amp-Hour; Lithium Battery in the Power Tool Batteries & Chargers department at Lowes.com
Amazon.com: DEWALT 20V MAX* XR COMPACT DRILL/DRIVER WITH POWERSTACK BATTERIES (DCD800D1E1) : Tools & Home Improvement
Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DW954-2 Power Tool, (Li-ion, 14.4V, 3000mAh) Ultra High Capacity, Replacement for DeWalt DC9144 Battery : Tools & Home Improvement
Amazon.com : Powerextra 2500mah 14.4V Replacement Battery for Black & Decker PS140 FireStorm 14.4-Volt NiMH Pod Style Battery Black and Decker 14.4v Battery : Tools & Home Improvement