BTI 90W AC Adapter for Dell Latitude,Inspiron,Precision,XPS

Need an AC adapter for Dell Laptops/Notebooks with the following model numbers: 8500, 8600, 630M, 640M, E1405, 1150; Precision M20, M60, M70; XPS M140, M1210; Latitude 100L, 131L, D400, D410, D420, D500, D510, D520, D531, D531N, D600, D610, D620, D630, D630N, D631, D631N, D800, D810, D820, D830, D830N, X300; ? BTI has you covered with our premium 19V, 90W replacement power adapter. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Dell part numbers 87-22S8S-4EC, M22BAT-8. All BTI power adapters are manufactured and tested under our stringent quality standards and come with an industry leading 24 month manufacturer's warranty. BTI... True to the original.