Genuine HP -Compaq Battery, Cosmetic Condition, Like new condition, Untested , Unknown working condition . We have not the tools test the battery.  Sold AS-IS finale sale no return HT HSTNN-UB17,HP Spare 398065-001 REPLACE BATTERY HP HSTNN-IB09 HSTNN-Q05C HSTNN-W06C FAMILY 11.1V 4.0 Ahr