Intocircuit AC Adapter/Battery Charger Power Supply Cord for Lenovo Thinkpad T400 2765pau 6474wg4 7417x05; T410 2522x16 2522ec8 2516dcu 25184hu 2518f5u 2518qbu 25198bu 252226u 25222au 252260u 2522kgu 2522k4u 2522w7z 2537d13 253729u 2537db9 7269e4u; T410s 25003bu 2904fzu 29122du 29123ru 291247u 292422u 292425ur Supply Cord for Lenovo Ideapad B570-1068agu B570-1068apu U300s-1080-26u U400-0993-28u U400-0993-2fu V570-1066-aju V570-1066-awu Z370-1025-27u Z565-4311-38u Z570-1024-9qu Z570-1024-9uu Z570-1024-awu Z570-1024-axu Z570-1024-dau Z570-1024-dcu Z575-1299-25u Z575-1299-29u Z575-1299-22u Z575-1299-2pu Power: 90W; Power Input: AC100-240V; Output: 20V 4.5A; Connector Tip: 7.9mm * .5mm. 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 Package includes: 1 pcs Intocircuit AC adapter, 1 pcs 3 prong AC power cord, 1 pcs Intocircuit carry pouch Warranty: 30 Days Money Back Guarantee / 2 Years - Free Exchange (Phone service is available during Mon-Fri 9AM - 6PM EST)