Dewalt DC600 DC600 Screwdriver DC600-GB DC 3300mAh Replacement Battery: BatteryClerk.com Power Tool
Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DC600-GB Power Tool, (Ni-MH, 3.6V, 2100mAh) Ultra High Capacity, Replacement for DeWalt DE9054, DE9054-XJ Battery : Tools & Home Improvement