HP 4520 / 4320 Compatible Battery

HP 4520 / 4320 Compatible Battery Compatible Models: This is a rechargeableHP HP4520BAT Replacement Battery for HP 4520 SERIES LAPTOP ___HP ProBook 620 4520s PH06 PH09 593573-001 HP4520BAT replacement battery | Compaq 320,  HP 420,  ProBook 4325, Compaq 321,  HP 425, ProBook 4326s, Compaq 325, HP 620, ProBook 4420s, Compaq 326, HP 625, ProBook 4421s, Compaq 420, ProBook 4320, ProBook 4425s, Compaq 421, ProBook 4320s, ProBook 4520,  Compaq 425, ProBook 4321, ProBook 4520s, Compaq 620, ProBook 4321s, ProBook 4525s, Compaq 621, ProBook 4320t, HSTNN-IB1A, HSTNN-CB1A,  HSTNN-DB1A, HSTNN-CBOX, HSTNN-LB1A, HSTNN-Q78C, HSTNN-Q78C-3, 587706-761, HSTNN-Q78C-4, HSTNN-Q81C, HSTNN-Q81C-3, HSTNN-Q81C-4, HSTNN-W79C-5, HSTNN-W79C-7, HSTNN-W80C, HSTNN-I86C-3, HSTNN-I86C-4, HSTNN-I86C-5, HSTNN-I85C-3, HSTNN-I85C-4, HSTNN-I85C-5, HSTNN-LB1A, 587706-761, 587706-751, 593572-001, BQ350AA, HSTNN-CB1A