Dr. Battery MPL16232P-T01 laptop battery 10.8V 4400mAh 6-cell

Replacement battery for Toshiba Satellite

This 6-cell lithium-ion pack replaces the original battery in many Toshiba Satellite models including the A660, C650, L510, P750 and U405 series. It delivers 10.8V and 4400mAh for 48Wh of capacity. The black housing matches the factory look and fits the existing battery bay without modification. A built-in smart chip manages charging and protects against short circuit, overheat and overload.

Upgrade from a worn or failed original pack

When the original battery no longer holds a useful charge or shuts down under load, this unit restores full mobile runtime. The jump is worth it if the laptop otherwise meets your needs and the chassis is in good condition. It is not for buyers who need higher capacity than 4400mAh or a different voltage, or for machines outside the listed Satellite families.

Limits of the 10.8V lithium-ion interface

The pack operates at the fixed 10.8V required by the compatible Satellite models and cannot be used in systems that expect a different voltage. Capacity is limited to 4400mAh, so runtime scales with the laptop's power draw. The smart chip enforces safety cut-offs that prevent over-discharge, but it does not increase the chemical capacity beyond the rated 48Wh.