BTI - notebook battery - Li-Ion - 4400 mAh

Need a battery for HP Laptops/Notebooks with the following model numbers: ZE4000; Business Notebook NX9000; OmniBook XE4000? BTI has you covered with our premium 8 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original HP part numbers F4809A, F4812A; 361742-001; 319411-001. 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.