Bosch 17614-01 14.4-Volt 1/2-Inch Brute Tough Litheon Hammer Drill/Driver with 2-Fat Batteries - Power Hammer Drills - Amazon.com
Synergy Digital Power Tool Battery, Compatible with Milwaukee 0514-20 Power Tool, (Ni-MH, 14.4V, 3000mAh) Ultra High Capacity, Replacement for AEG 48-11-1000, 48-11-1014, 48-11-1024 Battery - Walmart.com