Polk Audio AC Adapter Replacement
19V 4.74A DC 5.5*2.5
Input: 100-240V (50~60Hz)
Features:
• With High efficiency and true voltage output automatically (without operation by hand).
• Auto-reset to the lowest voltage(+15V) after current interruption toprotect your laptop/notebook computer.
• New changeable connector design ensures polarity fool proof.
• OPP/OCP/OVP/SCP protection
• Active PFC design.