Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3150 mAh / 45 Wh
- Output Voltage (Volts): 14.4 Volts
- Number of Cells: 4 Cells
- Package Included: 1 x Battery for Fujitsu
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Fujitsu 38037861,Fujitsu CP636960-01,Fujitsu CP655443-XX,Fujitsu CP724098-02,Fujitsu CP724098-XX,Fujitsu FPB0305S,Fujitsu FPCBP412,Fujitsu FUJ:CP655443-XX,Fujitsu FUJ:CP724098-XX
Compatible Model Series (partial list):
Fujitsu LifeBook U904
Premium 45Wh FPCBP412 Battery for Fujitsu LifeBook U904
Restore the legendary mobility of your executive ultrabook with the FPCBP412 high-performance replacement battery. Specifically tailored for the Fujitsu LifeBook U904, this 14.4V battery is engineered to meet the strict power requirements of high-resolution IGZO displays and slim chassis constraints. Using advanced thin-pack technology, it offers reliable endurance without compromising the ultra-slim profile of your device.
Technical Specifications
| Part Number | FPCBP412 / FPB0305S / CP636960-01 |
| Voltage | 14.4 Volts |
| Capacity | 3150 mAh / 45 Wh |
| Cell Configuration | 4-Cell Grade-A Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Precision Compatibility
Designed exclusively for Fujitsu’s 14-inch flagship ultrabook:
Fujitsu LifeBook Series:
- LifeBook U904
- LifeBook U904 (Core i5/i7)
Interchangeable Part Numbers:
- FPCBP412
- FPB0305S
- CP636960-01
- CP724098-XX
- 38037861
Why Choose Our FPCBP412 Replacement?
- Original Logic Sync: Equipped with a smart BMS chip that communicates flawlessly with Fujitsu’s Power Management BIOS for accurate battery percentage display.
- Optimized for IGZO Displays: Provides the constant, high-tension 14.4V output required to power high-density pixels without flickering.
- Ultra-Slim Form Factor: Engineered to the exact dimensions of the U904 battery bay, preventing any pressure on the touchpad or internal hardware.
- Premium Safety Standards: Built-in protection against over-charge, over-discharge, and internal thermal expansion.
Frequently Asked Questions
Q: Is this battery compatible with the U904 Touchscreen model?
A: Yes, it is fully compatible with both the touchscreen and non-touch versions of the LifeBook U904.
Q: How do I access the battery for replacement?
A: The U904 has an internal battery design. You will need to remove the back cover screws to access and replace it. Ensure your device is fully powered off before starting.





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