Warranty 1 Year Voltage 7.6V Battery Type Internal Cells 4 Cell Cell Type Li-polymer Battery Capacity 5800mAh Watt-Hour 44.08Wh Compatible with Air 14, Flex 6-14, Flex 6-14IKB, IdeaPad 530S-15IKB (81EV), IdeaPad 530S-15IKB (81EV003AGE), IdeaPad 530S-15IKB (81EV003BGE), IdeaPad 530S-15IKB (81EV003KGE), IdeaPad 530S-15IKB (81EV0039GE), IdeaPad 530s-14IKB, Ideapad 530S-15IKB