Amazon.com: SKIL PWRCore 12 4.0Ah Lithium Battery with PWRAssist Mobile Charging - BY519801 : Automotive
Amazon.com: SKIL 2-Tool Kit: PWRCore 12 Brushless 12V 1/2 Inch Cordless Drill Driver and 1/4 Inch Hex Impact Driver, Includes 2.0Ah Lithium Battery and Standard Charger - CB738401, Red : Everything Else
SKIL PWR CORE 12 Brushless 12V 1/2 Inch Cordless Drill Driver Includes 2.0Ah Lithium Battery and PWR JUMP Charger - DL529002 - Amazon.com
Amazon.com: SKIL 5-Tool ComboKit: PWRCore 12 Brushless 12V Drill Driver, Impact Driver, Oscillating MultiTool, Area Light and Bluetooth Speaker, Includes Two 2.0Ah Lithium Batteries and PWRJump Charger - CB736801 : Everything Else
SKIL PWR CORE 12 4 Amp-Hour; Lithium Battery in the Power Tool Batteries & Chargers department at Lowes.com