MODELOS: HP Envy 14 Series, Envy 14-v000 - v099, Envy 14-u000 - u099, HP Envy 15 Series, Envy 15-k000 - k099, Envy 15-x000 - x099, HP Envy 17 Series, Envy 17-x000 - x099,HP Pavilion 15 Series, Pavilion 15-p000 - p099, Pavilion 15-x000 - x099, HP Pavilion 17 Series, Pavilion 17-f000-f099, 17-x000-x099, HP ProBook Series, ProBook 440 G2 Series, 445 G2 Series, 450 G2 Series, 455 G2 Series PARTES: HP4420L7, HSTNN-LB6J, HSTNN-DB6K, HSTNN-LB6K, 756743-001, 756745-001, 756479-421, 756743-001, 756744-001, 756745-001, 756478-421