This  battery is compatible with following part numbers:

FOR COMPAQ

436281-241

452057-001

462337-001

HSTNN-DB42

HSTNN-LB42

FOR HP

411462-141 411462-261 411462-321 411462-442 411463-141 411463-161 411464-141 417067-001

432306-001 432307-001 436281-141 436281-251 436281-361 436281-422 440772-001 441243-141

441425-001 441462-251 441611-001 446506-001 446507-001 454931-001 455804-001 455806-001

460143-001 462853-001 HSTNN-C17C HSTNN-DB31 HSTNN-DB46 HSTNN-IB31 HSTNN-IB32 HSTNN-IB42

HSTNN-OB31 HSTNN-OB42 HSTNN-Q21C HSTNN-Q33C HSTNN-W20C HSTNN-W34C NBP6A48A1

FOR HP COMPAQ

411462-421 411463-251

417066-001 EV088AA

EV089AA EX940AA

EX941AA HSTNN-DB32

HSTNN-LB31

This  battery is compatible with following models:

FOR HP/COMPAQ

• Presario A900 Series

• Presario C700 Series

• Presario F500 Series

• Presario F700 Series

• Presario V3000 Series

• Presario V3100 Series

• Presario V3500 Series

• Presario V3600 Series

• Presario V6100 Series

• Presario V6200 Series

• Presario V6300 Series

• Presario V6500 Series

• Presario V6700 Series

• Presario V6800 Series

• Pavilion DV2000 Series

• G6000 all series

• G7000 all series

• Presario A900 all series

• Presario C700 Series

• Pavilion DV2100 Series

• Pavilion DV2200 Series

• Pavilion DV2300 Series

• Pavilion DV2400 Series

• Pavilion DV2500 Series

• Pavilion DV2600 Series

• Pavilion DV2700 Series

• Pavilion DV2800 Series

• Pavilion DV2900 Series

• Pavilion DV6000 Series

• Pavilion DV6100 Series

• Pavilion DV6200 Series

• Pavilion DV6300 Series

• Pavilion DV6400 Series

• Pavilion DV6500 Series

• Pavilion DV6600 Series

• Pavilion DV6700 Series

• Pavilion DV6800 Series

• Pavilion DV6900 Series