POWER SPECS: Input;:AC 100-240V, 50-60Hz;Power:65W ;Output: 19V 3.42A ;Connector:5.5mm*1.7mm This Adapter works with Acer Aspire 5 A515 A515-43 A515-51 A515-54:A515-43-R19L 65W Ac Adapter/Laptop Charger/Power Supply for Acer Aspire 5 A515 A515-43 A515-51:A515-43-R19L A515-51-58HD A515-51G-84SN A515-51-3509 A515-52-78MD A515-51G-53V6 A515-43-R5RE A515-54-51DJ A515-54-30BQ A515-51-58HD A515-51G-84SN A515-54G-73WC;Acer Spin 5 SP513-54N SP513-51N:SP513-54N-74V2 SP513-54N-51PV SP515-51N-51RH A515-55T-53AP and more 100% New from Manufacturer, New replacement product, works as genuine parts; Built-in overload, over-voltage, and short circuit protection; High energy efficiency - friendly to the environment, and your laptop Warranty:your repeat business is important for us.