Need a battery for Samsung Laptops/Notebooks with the following model numbers: Q10 series? 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 Samsung part numbers SSB-Q10LS2/E. 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.