Acer ac adapter charger 19v 3.42alaptop charger 65wcompatible with acer laptopscharge your laptop at work or when going out of towndon't bother to unplug the original one from homecarry an extra light weight and handy travel ...
Model: genuine lg lg 19v 2.1a*4.4mm
switch power adapter inch 24-inch lcd led display
protection : over-voltage, over current, output short circuit 19v 1.7a (can be use for 1.3a)
connector tip size: 6.5*4.4mm with pin inside
...
Input: ac 100 ~ 240v 50/60hz(world-wide used)
output:dc 20v 2.25a
power: 45w
dc interface size(φ*φ) : 4.0*1.7mm
short circuit protection,over voltage protection&over current protection