Original Acer Laptop AC Adapter Power Supply with Free US Power Cord, 100% Compatible.
Input Voltage: AC 100-240V, Output Voltage: 19V, Output Current:
7.1A, Total Output Power: 135W, DC Pin Sizes: 5.5 x 2.5mm Safety features: overcurrent protection; full power protection; overvoltage protection; short circuit protection, 100% test before delivery.
Compatible Models: Acer Aspire 9812, 9813, 9815, 9815, 9920