Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery. Specification: Item Model: B31N1842 Battery type: Li-ion Voltage: 11.52V Capacity: 42Wh Cells: 3Cell Color: Black Compatible Part Number: B31N1842 / 0B200-03440000 Compatible Laptop Models: For Asus VivoBook S15 V5050E / V5050EA / V5050EA1135 / S5500F / S5500FL / X513EA / X513EP / X513EQ / X531F /X531FA / K531F / S531F / S531FA / S531FL / V531F / V531FA / V531FL Series Note: To ensure that the battery is suitable for your laptop,please open your laptop case, check and confirm your original battery model and appearance, compared with our battery image, make sure that's what you need.
