BULL-TECH 43Wh 11.4V NP03XL New Laptop Battery for HP Pavilion X360 13-A010DX; Envy 15-U010DX 15-U337CL 15-U050CA HSTNN-LB6L TPN-Q146 TPN-Q147 TPN-Q148 TPN-Q149 761230-005 760944-421 Battery type:Li-ion ; Capacity:43wh ; Voltage:11.4V ; Color:Black Replace for : NP03XL HSTNN-LB6L 760944-421 TPN-Q146 TPN-Q147 TPN-Q148 TPN-Q149 Fit For: HP Pavilion X360 13-A010DX 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Warranty: 18 Months Warranty,30 days money return guarantee !