This is a new Lenovo 5B11F38043 battery for select Flex 5-14 and Flex 5-16, and Flex 7-14 models. This 5B11F38043 battery uses the highest quality lithium cells and components that charge faster and last longer than cheaper, lower quality batteries.

This 5B11F38043 battery is compatible with the IdeaPad Flex 5 14IAU7, IdeaPad Flex 5 14ABR8, Flex 7 14IRU8 and IdeaPad Flex 5 16IAU7 models. Additional compatible models and battery part numbers are listed below.

This Lenovo 5B11F38043 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.

This 3-cell lithium-polymer Lenovo 5B11F38043 battery is rated 11.5 volts and 52 Whr and will normally last 7 hours on a full charge.

You can expect about 7 hours of run time with this Lenovo 5B11F38043 battery when new, depending on your energy use.