This TOSHIBA Tecra A5 Series Special Offer AC Adapter is 100% compatable with the TO1701 TOSHIBA Tecra A5 Series Special Offer AC Adapter. 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 Tecra A5 Series Special Offer AC Adapter includes a 1 warranty to guarantee that it has no manufacturing defects.