Capacity:? 4400mAh
Voltage:? 11.1V
Color : Black

Part? Numbers :

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

Fit Laptop Models:

For COMPAQ
?

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