DS Lite Charger Kit, AC Power Adapter Charger and Stylus Pen for Nintendo DS Lite Systems, Wall Travel Charger Power Cord Charging Cable 5.2V 450mA 4.6 out of 5 stars 2,202 1 offer from $10.99
Link: https://www.amazon.com/Nintendo-DS-Lite-Onyx-Black/dp/B000I10PY2