This TOSHIBA Satellite 1415-S105, 1415-S106 Battery Charger is 100% compatable with the CHS-T400 TOSHIBA Satellite 1415-S105, 1415-S106 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 Satellite 1415-S105, 1415-S106 Battery Charger includes a warranty to guarantee that it has no manufacturing defects.