Ac Adapter Battery Charger For Dell Studio 15 1558 1558n - PP39L Output: DC19.5V 4.62A Power: 90W Max Item Includes: AC Adapter and Power Cord. Compatible : PA-10, PA-3E, PA10, NADP-90KB, PA-1900-02D, PA-1900-02D2, U7809, C2894, 9T215,310-2862, 7W104, 310-399, 09T215, 5U092,PA-1900-04, LA90PS0-00 Full 12 months warranty! Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!