Chemistry: Li-ion
Volts: 10.8 V
Capacity: 4400 mah
Cells: 6 cells
Color: Black
Conditon: Brand NEW ,100% Comaptible with orignal Laptop Models
Warranty: 3 Month

Replace Part Number
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






Fit models: 
HP 420
HP 425
HP 4320t
HP 620
HP 625
HP ProBook 4000 Series
ProBook 4320s, ProBook 4321s, ProBook 4325s,
ProBook 4326s, ProBook 4420s, ProBook 4421s,
ProBook 4425s, ProBook 4520s, ProBook 4525s,
ProBook 4720s
HP Compaq 320
HP Compaq 321
HP Compaq 420
HP Compaq 421
HP Compaq 620
HP Compaq 621
HP Compaq 325
HP Compaq 326
HP Compaq 420 425 4320t 620 625 4320s 4321s 4325s 4326s 

HP Compaq 4420s 4421s 4425s 4520s 4525s 4720s 320 321 

HP Compaq 325 326 420 421 621