Replacement 52.5Wh L21C3PE0 L21L3PE0 L21M3PE0 Laptop Battery for Le-novo IdeaPad Flex 5 14ALC7 14IAU7 14IRU8 14ABR8, Flex 5 16ALC7 16IAU7 16IRU8 16ABR8 LSeries 21M3PE1 L21B3PE0 L21D3PE0 5B11F38034