Wikinu L17C4PB0 Laptop Battery for Lenovo Flex 6-14IKB 6-14ARR IdeaPad 530S-14ARR 530S-14IKB 530S-15IKB Yoga 530-14ARR 530-14IKB L17M4PB0 L17C4PB2 L17M4PB2 5B10Q16066 5B10Q22883 7.68V 45Wh