DEWALT POWERSTACK 20 2-Pack 1.7 Amp-Hour; 1.7 Amp-Hour Lithium-ion Battery in the Power Tool Batteries & Chargers department at Lowes.com
DEWALT 20V MAX Brushless Cordless Hammer Drill/Driver and Impact Driver Combo Kit with DEWALT POWERSTACK Compact Batteries in the Power Tool Combo Kits department at Lowes.com
Amazon.com: DEWALT Powerstack 20V MAX Battery, Rechargeable, 5Ah, Lithium Ion, 2-Pack (DCBP520-2) : Tools & Home Improvement