Powerforlaptop Replace Battery for HP Pavilion 15-B 15-AY 17-X 17-Y 807611-221 807611-241 807611-251 807612-221 807612-241 807612-251 807612-422 843532-851 843533-851 HS04HS04041 HSTNN-PB6S HSTNN-PB6

WARNING: To avoid personal injury and damage to the product, use extreme care not to puncture, twist, or crack the battery. An internal puncture or rupture to the battery has the potential to cause a short which may result in a thermal event. Before you begin: Remove the optical drive and base enclosure. Removal: Remove the four 4 mm P1 Phillips-head screws that secure the battery to the top cover. Lift the rear edge of the battery to disconnect it from the connector on the system board and remove the battery from the notebook. Reverse this procedure to install the battery.