This DENAQ DQ-PA-3E-7450 AC power adapter features a 19.5V power rating and delivers a 4.6-amp output, so you can quickly charge your Dell laptop. Safety fuses and smart technology ensure safe, reliable operation.
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Does not charge my laptop to 100%. Charges too slow and at power saver. Could be connections not connecting or bad design that does not put out enough amps. My other systems ac power adapter that puts out lower than specified amps does a better job.