Power 45W Max (5W/10W/15W/18W/28W ). Check AC adapter connector shape thoroughly. Built-In Safety Protections. Compatible with Acer C721 C732 C733 C771 C851 C933: C721 C732 C732L C732T C732T-C8VY C732-C6WU C733 C733T C771 C771T C771-C4TM C771T-C1WS C851 C851T C933 C933T C933T-P8SM C933T-C0C1 C933-C7GM C933-C2QR; R721: R721T R721T-28RM; R751:R751T R751TN R751T-C4XP; R752T: R752TN R752T-C1MT R752TN-C2J5; R851: R851TN R851TN-P4VW R851TN-C9DD.
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