... , PA-1, PA-2 Fit laptop model No.:• Dell Inspiron series: 1100, 2500, 2600, 2650, 3700, 3800, 4000, 4100, 4150 ... , 5000, 5100, 7500, 8000, • Dell Latitude series: C Dock, C Port, C400, C500, C510, C540, C600, C610 ... , CPm, CS, CSX, XPi, X200, V700, V710 • Dell Precision Series: M40, M50How to make and test ? • 4 hours aging test ... hours. For Dell 20V 3.5A 70W Laptop ac adapters Dell PA-6