BTI Notebook Battery

Need a battery for Asus Laptops/Notebooks with the following model numbers: Eee PC, Eee PC 2G, Eee PC 2G Surf, Eee PC 4G, Eee PC 4G Surf? BTI has you covered with our premium 4 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Asus part numbers 70-NA51B2100, 90-NA51B2000, 90-NA51B2100, 90-NA51B2200, 90-NA52B2000, 90-NA71B1100, A42-A3, A42-A6. 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.