This Toshiba Primary Battery Pack is a 9-cell, rechargeable, removable, Lithium Ion battery designed to work with Toshiba Tecra M1, Satellite Pro M10 or M15 series portable computers. Always on the road? Add extended power capabilities to your portable computer with an additional battery pack now.
Battery life may vary depending on applications, power management settings and features utilized. Recharge time varies depending on usage. Battery may not charge while computer is consuming full power. After a period of time, the battery will lose its ability to perform at maximum capacity and will need to be replaced. This is normal for all batteries.