This is a new Lenovo IdeaPad B480 series battery. This battery features the highest quality lithium-ion cells and components.

This battery is only compatible with the Lenovo IdeaPad B480 models and IS NOT COMPATIBLE with the Lenovo ThinkPad B590 laptops. You can make sure you order the correct battery by looking at the Lenovo part number listed on your original battery. It should match from one of the part numbers listed below.

Li-ion batteries are not subject to the memory effect common with older battery technology. This IdeaPad B480 battery is 100% compatible with the original Lenovo battery specifications and is individually tested and backed by a 2 Year warranty.

You can expect about 2 hours to 3 hours of run time with this B480 battery when new, depending on your energy use. This battery replaces the Lenovo IdeaPad B480 B590 series laptop batteries and a host more which are listed at the extreme bottom of this web page.