19V 3.16A laptop power supply ac adapter 1.Input : AC, 100-240V, 50-60HZ 2. Output : DC, 19V, 3. ... a range of computer accessaries and parts covering Batteries/AC Adapter /DC power jack/LCD panel;/laptop DVD drives/Laptop shell ... brand laptops 19V 3.16A laptop power supply ac adapterFeature1.Input : AC, 100-240V, 50-60HZ 2. Output : DC, 19V, 3 ...