Replaces OEM # MC04, MC04041-CL, 807231-001, HSTNN-PB6L, HSTNN-PB6R, TPN-C123, MC06 Fits: HP ENVY M7-N SERIES, ENVY 15-AE SERIES, ENVY 17-N SERIES, ENVY 17T-N SERIES, ENVY 17-R SERIES Specs: 14.4V, 41WHR, 2847MAH, 4 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety