Replacement L17C4PB0 L17M4PB0 Laptop Battery for Lenovo Flex 6-14ARR 6-14IKB IdeaPad 530S-14IKB 530S-14ARR 530S-15IKB Yoga 530-14ARR 530-14IKB XiaoXin Air 14IKBR 14IKBR 14IKB 4IWL 1 4ARR 15IKBR 15ARR