You're buying:

NEW HP ProBook 5310m ProBook 5320m Laptop Battery 4 cell

Voltage: 14.8V
Capacity: 3000mAh
Type: Li-ion

(Press CTRL + F to find your laptop model) 
Fit Laptop Model:

ProBook 5310m

ProBook 5320m

Compatible Part Numbers:

538693-251

538693-271

538693-961

580956-001

AT907AA

BQ352AA

FL04

HSTNN-C72C

HSTNN-D80H

HSTNN-DB0H

HSTNN-SB0H

HSTNN-SBOH

Condition: 
Brand NEW

Warranty: 
1 year warranty