laptop charger for 18.5v 3.5A Hp/compaq Presario series (4.8*1.7mm) laptop power adapter Specifications laptop charger for 18 ... .5v 3.5A Hp/compaq Presario series (4.8*1.7mm) laptop ac adapter1.Input:100-240v2.Output:18 ... , X1300, X1400, X1500.Prosignia: Prosignia 160, 170, 190 Series Special Edition: L2000 Advantages 1. 10years professional factory, ISO9001: 2008, GMC, BV,TUV ...