Intocircuit&reg; AC Adapter Battery Charger for Acer Aspire 4330 5630 7741 as5742-6475 5735-4774 as5253-bz849 as5552-7650 7540 3620 3810t 4315 as5742-6494 5733z-4633 5742z-4685 as7739z-4804 5532-5535 5810tz-4657 as5742-6494 6930g 7740 9410 5334 Power: 65W; Power Input: AC100-240V; Output: 19V 3.42A. Please ensure the DC output and connector size matches your original adapter before purchasing USB port: An extra built-in USB port(5V/2A) allows dual charge; 2A output can be used for charging iPad/Tablet and iPhone/Smart phones Protection:multiple-lever overload, over-voltage, and short circuit protection;Efficiency:high energy conversion rate to save energy and be environment friendly;Quality:minimum voltage ripple ensures steady power output -better feeds your laptop; Compatible:ADP-65DB ADP-65JH DB ADP-65JH DBX, ADP-65MH B,SADP-65KB D SADP-65KBD ,ADP-65VH B N193 V85 R33030 ,Liteon PA-1600-02 PA-1650-22 PA-1650-69 PA-1700-02 pa-1600-07 pa-1650-01 pa-1650-02 pa1650-02,Acer HP-A0652R3B HP-A0653R3B CPA09-A065N1 Package includes: 1* Intocircuit power adapter, 1* power cable, 1* Intocircuit carry pouch; Warranty: 30 Days Money Back Guarantee / 2 Years - Free Exchange(Phone service is available during Mon-Fri 9AM - 6PM EST)