Get improved battery life with a new battery for the Lenovo ThinkPad T430s. This battery is only compatible with the Lenovo ThinkPad T420s and T430s laptop models.
This battery IS NOT COMPATIBLE with the Lenovo ThinkPad T420 or T430. (The small "s" is very important on your model number.)
We use the highest quality lithium-ion battery technology that provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 year warranty.