The Adapter is a 130W rated power supply and replaces dell latitude e5420 laptop charger. Designed to meet Dell’s original specifications. The Replacement Dell AC Adapter is designed to be 100% manufacturer compatible and will meet OEM specifications.Replacement For Dell Latitude E5420 Adapter is rated at 19.5V 6.7A 130W.The high quality laptop charger for dell latitude e5420 provides your laptop with safe and reliable power.It is over Charge protection, Voltage protection, Temperature protection, Short circuit protection, enjoys 1-Year Warranty,60-Day Money Back!Brand New Replacement For 130W 19.5V 6.7A Dell Latitude E5420 AC Adapter/Power Supply/Charger With Laptop Cord.