Oneda 65W 19V 3.42A AC Power Adapter Laptop Charger for Acer-Aspire V3 V5 V3-572G V3-572PG V3-731 V5-471P V5-472 V5-472P V5-473 V5-473P V5-531P V5-552 V5-552P V5-571P-6866 V5-572P-6858 V5-571-6891 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.