High quality materials and battery cells to ensure true capacity and more recharge cycles. Expected operation time: 3-4 hours. This may vary, depending on device type and the way it is used. Low power consumption IC design. Overcharging and Discharging Circuit Protection.Battery type: Li-ion; Capacity: 5150mAh/41Wh; Voltage: 7.7V; Compatible Part Numbers : BP02XL, HSTNN-LB7H, HSTNN-UB7B, BP02041XL, 2ICP7/65/80, 849569-421, 849569-542, 849909-850, 849569-541,TPN-Q172, TPN-Q175, 849569-543 compatible with HP Pavilion Notebook PC 15 Series 15-AU018WM 15-AU010WM, 15-AU123CL, 15-AW053NR , 15-AU057CL, 15-AU063NR, 15-AU158NR, 15-AU159NR, 15-AU030WM, 15-AU023CL, 15-AU030NR, 15-AU020WM, 15-AU063CL, 15-AU091NR, 15-AU028CA, 15-AU072SA, 15-AW004AT, 15-AW004NG, 15-AW006NG Real capacity, high quality battery cells, longer operating time, convenient to use;Safeguard features against incorrect voltage, short circuit, internal overheatingBattery type: Li-ion; Capacity: 5150mAh/41Wh; Voltage: 7.7V; Compatible Part Numbers : BP02XL, HSTNN-LB7H, HSTNN-UB7B, BP02041XL, 2ICP7/65/80, 849569-421, 849569-542, 849909-850, 849569-541,TPN-Q172, TPN-Q175, 849569-543 compatible with HP Pavilion Notebook PC 15 Series 15-AU018WM 15-AU010WM, 15-AU123CL, 15-AW053NR , 15-AU057CL, 15-AU063NR, 15-AU158NR, 15-AU159NR, 15-AU030WM, 15-AU023CL, 15-AU030NR, 15-AU020WM, 15-AU063CL, 15-AU091NR, 15-AU028CA, 15-AU072SA, 15-AW004AT, 15-AW004NG, 15-AW006NG Real capacity, high quality battery cells, longer operating time, convenient to use;Safeguard features against incorrect voltage, short circuit, internal overheating.The laptop battery is compatible with High quality materials and battery cells to ensure true capacity and more recharge cycles. Expected operation time: 3-4 hours. This may vary, depending on device type and the way it is used. Low power consumption IC design. Overcharging and Discharging Circuit Protection.