This laptop battery can replace the following part numbers:

FUJITSU
FMVNBP146 FPCBP145 FPCBP145AP

This laptop battery is also compatible with the following models:

FUJITSU
FMV-BIBLO MG50S FMV-BIBLO MG50SN FMV-BIBLO MG50U
FMV-BIBLO MG50U/V FMV-BIBLO MG50W FMV-BIBLO MG55S
FMV-BIBLO MG55SN FMV-BIBLO MG55U FMV-BIBLO MG57SN
FMV-BIBLO MG70S/T FMV-BIBLO MG70SN FMV-BIBLO MG75S
FMV-BIBLO MG75SN FMV-BIBLO MG75U FMV-S8220
FMV-S8225 FMV-S8250 LifeBook E8310
LifeBook S2210 LifeBook S6310 LifeBook S6311
LifeBook S7110 LifeBook S7111
LB-FUBP145
Battery Type: Chemical Compos Li-ion
Capacity: 4400 mAh
Volt: 10.8 V
Dimension (L*W*H): 204.60 x 41.90 x 20.75 mm
Color: Black
Set Weight: 420 g

This battery Code is FUJITSU LifeBook S6310, compatible with the brand FUJITSU.
It is superior operation capability and high durable structure contents. The IC used TI BQ IC as a gages control and Seiko BQ IC as a protection control and the battery is performance. All our products are with a number of international security certifications.
Precised wiring circuit: Gas gage circuit is designed to use TI BQ IC and protect circuit is down by BQ IC.

Reliable protection circuit: With over charge, discharge protection, and over current and short protection.

Cycle life: After 300 charge and discharge the capacity is still 70%. Of original capacity.

High safety: With Polyswitch, temperature fuse, BQ IC...Protection device to avoid hazard happening.

Fully environment testing: To warranty the product safety we have processing all kinds of test both of Physical and destroy test.1 year warranty, 100% compatible with original manufacturers, 100% quality assurance.