FEATURES Strong, durable construction and compact design. Charges your device at maximum current and full speed. Charging will automatically stop when battery is full. Rated Power: Input: 100-240V, 50-60Hz~1.5A Output: 19.5V 2.31A 45w Connecter size: 4.5mm * 3.0mm-Tip (4.5mm outer Diameter, 3.0mm inner Diameter with central pin)!!! Please Note!!!(NOT FIT 19.5V 3.34A 65W) Compatibility: Fit for Dell Inspiron 11/13/14/15/17 3000 5000 7000 Series(3583 3593 5570) Latitude E5450 XPS 13-45 Watt AC 2-in-1 Compatible P/N: AA45NM131 DA45NM131 DA45NM140 HA45NM140 HK45NM140 LA45NM121 LA45NM131 LA45NM140 Dependable Protection:built-in multi safeguards and cooling system to protect against overcharging, short circuiting, overheating, spark, intelligently monitoring temperature to safeguard your devices That's Why We Offer an Industry-Leading Return and Exchange Policy: Within 30 Days of Purchase. Additionally, LIFETIME from The Date of Purchase, We Will Exchange Your Product Should it