Toshiba Tecra Batteries , Toshiba Libretto Batteries , Toshiba Portege Batteries, Toshiba Qosmio Batteries, Toshiba Satellite Batteries,Toshiba laptop batteries
New Toshiba battery packs is shipped in a discharged condition and must charged before use. We generally recommend an overnight charge (approximately twelve hours). Refer to the user's manual for charging instructions. Rechargeable Toshiba Libretto Laptop Batteries should be cycled - fully charged and then fully discharged