Get longer battery life and improved laptop performance with a new Toshiba Satellite C55 and C50 laptop battery. This battery is compatible with the Toshiba family of laptops that have -A or -B following the model numbers C50, C55 and C55D. If your laptop model does not have a -A or -B, this battery will not be compatible.

See below for the complete list of compatible models and battery part numbers. Don't see yours? Go to our Toshiba laptop battery page for the full catalog.

We use higher quality lithium-ion battery cells and components that will provide longer run times between charges as well as a longer service life than cheaper, lower quality batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 2 hours to 4 hours of run time with this computer battery when new, depending on your energy use.

This battery replaces Toshiba Satellite Battery for C50-A, C50-B C55-B C55D-A C55D-B laptops.