New HP Battery Replacement Battery - 7.7V - 5100mAh/39Wh - 2 (Li-Poly) Cells Black Colour.Compatible Laptop ModelPavilion 15-au series, Pavilion 15-au007ni, Pavilion 15-au123cl, Pavilion 15-au099nia, Pavilion 15-aw series, Pavilion 15-aw 15-au seri Product Number: 849569-541, BAT-HP15-AU000-OEM, BP02XL, HSTNN-UB7B, HSTNN-LB7H