Acer Aspire 3 A315-21G-472E 45W 5.5mm x 1.7mm Tip Compatible Delta Laptop AC Adapter Charger best docking station for dual monitors 31A Output Voltage 19

31A Output Voltage 19

15-CW Series Warranty 3 Months Note This is just the back cover lid

5A Output Voltage 20V Output Current 6

20V Watt 65W Total Pins 12 Main Cable Not Included Warranty 1 Year

For Acer 45W 19V 2

Acer Aspire 3 A315-21G-472E 45W 5.5mm x 1.7mm Tip Compatible Delta Laptop AC Adapter Charger best docking station for dual monitors 31A Output Voltage 19Technical Specifications Condition Brand New from Manufacturer Type Laptop AC Adapter Charger Brand Delta Power Output 45W Input 100 240V ~ 1. 2A, 50 to 60Hz Input Voltage 100 240V Input Current 1. 2A Frequency 50 60Hz Output 19V 2. 37A Output Voltage 19V Output Current 2. 37A Connector Size 5. 5mm x 1. 7mm 3 Pin Mains Cable Not Included Warranty 1 Year