Replace battery part number: 
255-3S4400-F1P1 255-3S4400-G1L1 
255-3S4400-S1S1 255-3S4000-S1P3 
255-3S4400-C1S1 255-3S4400-F1P1 
255-3S4400-G1L1 255-3S4400-S1S1 
255-4S2000-S1P3 
23-UG5C10-0A 23-UG5C1F-0A 
23-UG5C1F-0A 23VGF1F-4A 
63-UG5023-0A 63-UG5023-3A 
63-UG5023-BA (4-cell) 63GUG5023-4A 
63GUG5023-BA (4-cell) 
7025340000 7027210000
805N00017 805N00033 
3S4400-S1S1 3S4400-S1S1-02 
3S4400-G1P1-02 
3S4400-S1S1 3S4400-S1S1-02 
255XX1 259XX1 255 / 259 Series / UN255 / UN259 
SA20067-01 SA2006701 


Battery Type: Li-ion 
Color: Black 
Capacity: 4400mAh 
Volt: 11.1V 


This battery is also compatible with the following models : 
FUJITSU-SIEMENS

Amilo A1640 , A1645 , A7640 , 
Amilo M1405 , M1424 , M1425 , M1425(B) , 
Amilo M1437 , M1439 , 
Amilo M7405 , M7425 , 
Amilo Pro V2020 V300
Amilo M1450 M1451 M1450G M1451G
Fujitsu Siemens M1437G 

GERICOM 
BlockBuster Exellent 5000 
BlockBuster Exellent 7000

MAXDATA
Eco 4000 4000A 4000I , 4500 4500A 4500I 4500IW


MAXDATA 
Imperio 4000, 4000A, 4500, 4500A 


UNIWILL
Uniwill 245EI2 Uniwill 245II0 
Uniwill 245TI0 Uniwill 245TI2
Uniwill 255ELx Uniwill 255EN 
Uniwill 255ENx Uniwill 255II3
Uniwill 255IIx Uniwill 255KI3 
Uniwill 255TI2 Uniwill 255TI3
Uniwill 259EI Uniwill 259EI1 
Uniwill 259EI3 Uniwill 259ELx
Uniwill 259EN Uniwill 259EN3 
Uniwill 259ENx Uniwill 259IA0
Uniwill 259IA1 Uniwill 259IA2 
Uniwill 259IA3 Uniwill 259IA7
Uniwill 259II0 Uniwill 259II1 
Uniwill 259KI2 Uniwill 259ki3
Uniwill 259ki8 Uniwill 259ti2 
Uniwill N245II0 Uniwill N245TI0
Uniwill N245TI2 Uniwill N255 
Uniwill N255ELx Uniwill N255EN
Uniwill N255ENx Uniwill N255II3 
Uniwill N255IIx Uniwill N255TI2
Uniwill N255TI3 Uniwill N259EI 
Uniwill N259EI3 Uniwill N259ELx
Uniwill N259EN Uniwill N259EN3 
Uniwill N259ENx Uniwill N259IA0
Uniwill N259IA1 Uniwill N259IA2 
Uniwill N259IA3 Uniwill N259IA7
Uniwill N259II0 Uniwill N259II1 
Uniwill N259KI2 Uniwill N259ki3
Uniwill N259ki8 Uniwill N259ti2 

Packard bell 
Packard bell Easy note D5710 PM710 & D5 series

WINBOOK 
WINBOOK V300 series