Super Power Supply&reg; AC / DC Laptop Charger Adapter Cord for Acer Aspire As5252 As5742 As5253 As5534 As5750z As7741z As4752z As4830t As5250 As5349 As5535 As5560 As5733 As5733z As5740 As5741 As5742z As5750 As7250 As7551 As7560 As7739z Netbook Notebook Battery Plug Adapter Voltage Input Range 100-240V / Output: 19V 3.42A 65W Warrenty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply For Models: Acer Aspire As5252 As5742 As5253 As5534 As5750z As7741z As4752z As4830t As5250 As5349 As5535 As5560 As5733 As5733z As5740 As5741 As5742z As5750 As7250 As7551 As7560 As7739z