BTI - notebook battery - Li-Ion - 7800 mAh

Need a battery for Dell Laptops/Notebooks with the following model numbers: 1525, 1526? BTI has you covered with our premium 9 cell LiIon battery. 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 batteries are manufactured and tested under our stringent quality standards and come with an industry leading 18 month manufacturer's warranty. BTI... True to the original.