Fit for Laptop Flex 14 2-in-1 Convertible 14 Inch Flex-14API Model 81SS000DUS 81SS0005US 81SS0005US / Flex-14IML / Flex-14IWL / IdeaPad C340-14API / C340-14IWL / S540-14API / S540-14IML / S540-14IML Touch / S540-14IWL / S540-14IWL Touch Series . Compatible with Part Number L18C4PF3 5B10T09081 5B10W67415 L18M4PF4 5B10W67417 5B10T09080 L18M4PF3 5B10W67194 5B10T09079 L18C4PF4 5B10W67221 5B10T09077 . Model L18C4PF3 // Voltage: 15.36V // Capacity: 45Wh 2964mAh // Color: Black // Type: Plug & Play Li-ion Battery . Security 100% New from manufacturer,100% Compatibility with the oem, grade A+ cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability. Up to 500 recharge cycles over the life of the battery .