Intocircuit 90W AC Adapter/Battery Charger Power Supply Cord for Samsung Series 3 Np-355v5c Np355v5c Np-355e5c Np355e5c-a02us; Np-355e7c Np355e7c-a01us Np355e7c-a02us; Np-365e5c Np365e5c-s01us Np365e5c-s03us Np365e5c-s04us; Np-365esc Np365esc-501us; Series 5 Np-550p5c Np550p5c-a02ub; Series 6 Np-600b4c Np600b4c-a01us; Series 7 Np-700z5c Np700z5c-s03us Power: 90W; Power Input: AC100-240V; Output: 19V 4.74A 90W(60W compatiable); Connector Tip: 5.5mm * 3.0mm. Please ensure the DC output and connector size matches your original adapter before purchasing 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 Box includes: 1* Intocircuit power adapter and 1* power cord Warranty: 30 Days Money Back Guarantee / 1 Year - Free Exchange(Phone service is available during Mon-Fri 9AM - 6PM EST) Please contact our customer service if you're not sure about the compatibility