Replacement for Part Number
FPB0338S FPCBP529
FMVNBP247 FMVNBP248
FPBO338S FPCBP529AP
FPCBP531 FPCBP531AP 4INP5/60/80
Compatible Laptop Models:
Fujitsu LifeBook T937 T938 T939 Series
Fujitsu LifeBook E548 E549 E558 E559 Series
Fujitsu LifeBook U747 U748 U749 U757 U758 U759 Series
Fujitsu LifeBook U747(CP743229) Series
Fujitsu LifeBook U757(CP743228) Series
1. Turn off your laptop and disconnect the power.
2. Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3. Remove the old battery, carefully connect the new battery to the mainboard, reinstall all the parts that have been removed earlier, and connect the wiring of the new battery.
4. If you don't understand the above steps, you can search the relevant installation tutorial video on YouTube for help.
How to Install A New Battery: