Brand New Compatible Acer Laptop Adapter ACE 83-110093-2100 for Acer Aspire 3100, Extensa 2420. ACE 83-110093-2100 laptop charger in USB Phone World contains AC Adapter and Power Cord as a whole. This 90W Brand ac adapter can provide power energy to Acer Aspire 3100, Extensa 2420 rapidly and smoothly with output power of 4.74A and 19V. Thanks to the switch inside, no matter where you are, only plugging the 5.5 mm barrel connector to outlet will your Acer laptop gain enough electrical quantity from mains supply of any specifications from 100V to 240V. Yet can this ACE 83-110093-2100 laptop charger provide power energy to other laptops in the list of Compatible laptop models. What’s more, this ac adapter also fits HP/ Compaq/ Gateway/ ASUS/ ACER/ LITEON/ TOSHIBA brands. We have confidence that this Acer AC adapter in USB Phone World must be your best choice with high cost performance and best service.