Super Power Supply AC/DC Laptop Car Charger Adapter with USB Port for Dell Latitude 2120, 3421, 3440, 5404, D420, D430N, D530, D531N, D610, D630, ATG, D630, XFR, D630c, D630n, XFR, D631, D631N Output: 19.5V 4.62A 90W / Power laptop and charge battery from 12V DC outlets (car / air / boat) Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply Features a USB Port for Charging USB powered devices.