Compatible with the following models: Lenovo Batteries > Lenovo Yoga Series > YOGA 520-14IKB 80X8 Lenovo Batteries > Lenovo Yoga Series > YOGA 520-14IKB 81C8 Lenovo Batteries > Lenovo Yoga Series > YOGA 520-14IKB 80YM Lenovo Batteries > Lenovo IdeaPad Flex Series > FLEX 5-1470 Lenovo Batteries > Lenovo IdeaPad Flex Series > FLEX 5-1470 80XA |