Overview
Need a battery for Panasonic Laptops/Notebooks with the following model numbers: ToughBook 18, CF-18, CF-18D, CF-18F, CF-18K? BTI has you covered with our premium 6 cell LiIon battery. This product has been engineered to meet or exceed the original manufacturer's specifications and replaces the original Panasonic part numbers CF-VZSU45, CF-VZSU45U. 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.