HP PI06 / PI06XL Battery for HP ENVY 15 / 17 / Pavilion Series

HP PI06 battery is a replacement lithium-ion battery designed for HP ENVY 15, ENVY 17, HP Pavilion 15, Pavilion 17 and selected HP M6 series laptops that use the PI06 battery platform. It is built to restore original battery performance for laptops experiencing fast battery drain, charging failure or reduced backup time. This battery typically features a 6-cell internal design with capacity ranging from 4400mAh to 5200mAh depending on variant and operates at 10.8V or 11.1V which are standard compatible voltages for this model family. It supports multiple part numbers such as PI06, PI06XL, 709988-421, 709988-541, 710416-001, 710417-001, HSTNN-LB4N, HSTNN-LB4O, HSTNN-UB4N, HSTNN-YB4O and related equivalents depending on configuration.