This is a brand new battery for the Lenovo IdeaPad S400 battery.
Note: This is a different battery than the IdeaPad S10 or S9 battery. Here you can find our IdeaPad S10 S9 battery.
This is the Genuine OEM Lenovo brand IdeaPad S300 series battery. For the cheaper version go to our Xtend brand Lenovo IdeaPad S300 battery.
This Lenovo IdeaPad S400 battery uses the highest quality lithium-ion cells and components that charge faster and last longer than cheaper, lower quality batteries. Li-ion battery technology 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 Lenovo S400 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 1 Year warranty.
