This type of charger offers surge protection, over-current protection, voltage protection, and over-temperature protection to safeguard your laptop.
It is a suitable replacement if your original Dell adapter with the same specifications (19.5V, 4.62A, 90W, big pin) is damaged or lost.
Compatible Dell Latitude models include various E-series (e.g., E5540, E7470) and newer series like 7480, 5480, and 3480.