eForCity for Dell Travel Charger PA-9 (PDELPA9XTC01) Charge your laptop at work or when going out of town Don't bother to unplug the original one from home. Carry an extra light weight and handy travel charger, to charge anytime, anywhere Type: AC Adapter. Input: 100 - 240V, 50-60Hz, 1.8A. Output: 90W 20V, 4.5A