Please check voltage and amperage rating on the bottom of your laptop before placing your order, which looks like 19V — 2.1A. Sony VGP-AC19V19 AC adapter charger is safe to use within +/- 1V of the laptop voltage. It is safe to have a higher amperage. Do NOT purchase an AC adapter with a lower amperage than is listed on your laptop. Please make sure the tip size also matches your DC output.Our SONY VGP-AC19V19 Laptop AC Adapter is brand new and will meet or exceed original specifications. The Laptop AC Adapter for SONY VGP-AC19V19 comes with a one-year warranty, 30-day money back satisfaction guarantee.Replacement For Sony VGP-AC19V19 Adapter is rated at 19.5V 4.7A 90W.The high quality laptop charger for sony vgp-ac19v19 provides your laptop with safe and reliable power.It is over Charge protection, Voltage protection, Temperature protection, Short circuit protection, enjoys 1-Year Warranty,60-Day Money Back!The Adapter is a 90W rated power supply and replaces sony vgp-ac19v19 laptop charger. Designed to meet Sony’s original specifications. The Replacement Sony AC Adapter is designed to be 100% manufacturer compatible and will meet OEM specifications.