Easy&Fine18 Months Full Warranty, HP ProBook 5320m (14.8V 47Wh/3200mAh) for HP ProBook 5310m, 580956-001, AT907AA, BQ352AA, HSTNN-SB0H Notebook new brand battery in high grade quality and 18 months full warranty; Voltage: 14.8V Capacity : 3200mAh/47Wh, Color : Black Brand New Replacement Product, Works as Genuine Parts; Built-in circuit protection ensures both safety and stability Easy&Fineis a registered U.S. Trademark under Serial number 86024160