This TOSHIBA T2000SX, T2000SXe Battery Charger is 100% compatable with the PA8726U TOSHIBA T2000SX, T2000SXe Battery Charger. Our batteries and accessories are made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price. All batteries are tested for 100% quality control assurance. This TOSHIBA T2000SX, T2000SXe Battery Charger includes a warranty to guarantee that it has no manufacturing defects.