Genuine 90w 15v 6a Laptop Charger AC Adapter for Microsoft Surface Pro 2 15″ Enhanced Edition i7 2017 i5, 7.4*5.0mm connector

Microsoft AC Adapter Charger, 15V 6A 90W, 7.4*5.0 round Connector for Microsoft Surface Book 1749, Microsoft Docking Station *Please double check your old charger’s tip size and output voltage. New charger’s output current will be compatible if equal or greater than your old charger* Compatible Laptop Brand Microsoft  Condition Brand New Certifications C-Tick, FCC, CE, RoHs / SAA, FCC, CE, RoHs Output Voltage 15V Output Current 6A Output Power 90W USB port 5V 1A Tip Size 7.4*5.0 Pin inside yes AU Power Cord Provided Input Voltage AU Standard AC 100V - 240V Input Frequency AU Standard 50Hz - 60Hz Short Circuit Protection (SCP) Yes Over Voltage Protection (OVP) Yes Over Current Protection (OCP) Yes Warranty 1 Year from purchase Compatible Laptop Model Microsoft Surface Book 1749 Microsoft Docking Station Proper Charger Usage Do not continuously keep charger plugged in for over 6 hrs at a time. Allow charger to rest. Unplug the charger when the battery is full. And plug in charger when battery reaches 20% to 30%.