Oneda 65W 19V 3.42A AC Power Adapter Laptop Charger for Acer-Aspire ES1-411,ES1-711, ES1-512; E1-572-6870 E1-470P-6659 E1-531-2438 V5-122P 171 571;AS 5250 5253 5515 5517 5532 5534 5733 5742 5750 Input Voltage: AC 100-240V, Total output power: 65W, Output Voltage: DC 19V, Output current: 3.42A (45W, 40W, 30W Compatible) Improve the service guarantee, Satisfaction guaranteed and backed by a one year replacement warranty. Oneda new high-quality power supply adapter, a good reputation, as has always insisted on manufacturing quality products. Reliable circuit board design: overcurrent, overvoltage, overload, temperature and short circuit protection. Core security components, multiple protection and safer. Comprehensive environmental testing: to ensure the safety of products, apart from the strict implementation of 72 hours aging test, the test must also deal with a variety of physical and destruction, 100% quality assurance testing.