SPECIFICATION Type: L17C4PB0, Rating: 7.68V, Capacity: 45Wh/ 5.928 Ah, Battery type: A+ 4-cell / Lithium-ion, 100% brand new, Black with two Free Screwdrivers for easy installation. Grade A cells ensure fast charges and low power consumption COMPATIBLE LAPTOP MODELS L17C4PB0 81EM Battery for Flex 6-14 Series, 6-14IKB 6-14IKB-81EM, Flex 6-14ARR 6-14ARR-81HA, 14ARR, IdeaPad 530S 530S-14ARR 530S-14IKB 530S-15IKB 530S-14ARR- 81H1 530S-14IKB-81EU 530S-15IKB-81EV, Replacement for Air 14 Yoga 530 530-14ARR 530-14IKB 530-14ARR-81H9 530-14IKB-81FQ 530-14IKB-81EK, XiaoXin Air 14IKBR, XiaoXin Air 14IWL, XiaoXin Air 15IKBR, XiaoXin Air 15ARR, XiaoXin Air 15IWL series Laptop. COMPATIBLE PART NUMBERS L17C4PB0 L17M4PB0 L17C4PB2 L17M4PB2 5B10Q16066 5B10Q16067 5B10Q22882 5B10Q22883 2ICP4/41/100-2 2ICP4/41/110-2 3ICP4/41/110.