Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt KC7251CN Power Tool, (Ni-MH, 7.2V, 1500mAh) Ultra High Capacity, Replacement for DeWalt A9263, DE9057, DE9085, DW9057 Battery : Tools & Home Improvement
Amazon.com: 3600mAh 18v DC9096 Replacement Battery Compatible with 18 Volt Dewalt Battery and Charger Compatible with DC9098 DC9099 DW9099 DW9098 Battery and DC9310 Charger for 7.2v to 18v Ni-Mh Ni-Cd Battery :