Bosch 18-Volt 2-Pack 8 Amp-Hour; 8 Amp-Hour Lithium Power Tool Battery Kit (Charger Included) in the Power Tool Batteries & Chargers department at Lowes.com
Amazon.com: Banshee Replaces BAT043 Bosch Battery - Replacement Battery for Bosch 12V Battery (2100mAh, NIMH) : Tools & Home Improvement