Third party Power Cord / AC Adapter / Battery Charger for Nintendo DS Original. This battery charger is NEW but it is not made by Nintendo. We have sold thousands of these chargers and have had no problems. We will test each one before we ship to make sure it works! This battery charger works in the NTR-001 Nintendo DS Original system only! It works with 120V U.S. and it works on 240V international outlets.