Voltage:19V 3.42A, Connector Tip:5.5 x 1.7mm
Package:1 x adapter and 1 x power cord
Compatible Models:Acer TravelMate 2450 2460 2470 2480 3030 3040 3250 3260 3270 3300 4220 4310 4320 4330 4520 4720 4730 5100 5210 5220 5230 5310 5320 5510 5520 5530 5600 5710 5720 5730 6231 6291 6292 6492 6592 7230 7320 7530 7720 7730
Please check voltage and connector size before you buy, if it's the same with it, then you can sure it can be replacement your original adapter well.
1 year warranty, 30 Days money return guarantee, JUST BUY WITH CONFIDENCE!