100-240V 50/60Hz for 12 - 20V Dewalt Power Tools Battery Charger for Dewalt 18V Li-ion Dcb203 Dcb204 Dcb205 Drill Charger - China Charger and Rechargwebale price | Made-in-China.com
I modified a DeWalt battery charger to have the battery act as a power supply for a 12V car charger so I can charge my phone and radio on my work cart.