MODELOS: Compaq CQ-320 CQ-321 CQ-325 CQ-326 CQ-420 CQ-421 CQ-620 CQ-621, HP 420, 425, 4320t, 620, 625, ProBook 4320, 4320s, 4321, 4321s, 4325s, 4326s, 4420s, 4421s, 4425s, 4520, 4520s, 4525s, 4720s PARTES: 587706-751 587706-761 593572-001 BQ350AA HSTNN-CB1A HSTNN-CBOX HSTNN-DB1A HSTNN-LB1B HSTNN-Q78C HSTNN-Q78C-3 HSTNN-Q78C-4 HSTNN-Q81C Battery HP HSTNN-UB1A HSTNN-W79C-5 HSTNN-W79C-7