Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3490 mAh / 50 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 34062102,Fujitsu 34062523,Fujitsu 34068112,Fujitsu 34073858,Fujitsu 34075705,Fujitsu 34079385,Fujitsu 38062259,Fujitsu CP730401-01,Fujitsu CP730401-XX,Fujitsu CP737634-01,Fujitsu CP737634-XX,Fujitsu CP749820-01,Fujitsu CP749820-XX,Fujitsu CP775608-01,Fujitsu CP775608-XX,Fujitsu CP778925-XX,Fujitsu CP788304-XX,Fujitsu CP809643-01,Fujitsu CP809643-XX,Fujitsu CS-FUK938NB,Fujitsu FPB0340S,Fujitsu FPCBP536,Fujitsu FUJ:CP730401-XX,Fujitsu FUJ:CP737634-XX,Fujitsu FUJ:CP749820-X,Fujitsu FUJ:CP749820-XX,Fujitsu FUJ:CP775608-XX,Fujitsu FUJ:CP778925-XX,
Compatible Model Series (partial list):
Fujitsu LifeBook U9310,Fujitsu LifeBook U9310X,Fujitsu LifeBook U9311X,Fujitsu LifeBook U937,Fujitsu LifeBook U938,Fujitsu LifeBook U939,Fujitsu LifeBook U939X
Premium 50Wh FPB0340S Battery for Fujitsu LifeBook U9 Series
Empower your executive mobility with the FPB0340S high-capacity replacement battery. Specifically engineered for the Fujitsu LifeBook U937, U938, U939, U9310, and U9311X series, this 14.4V battery is designed to sustain the high-performance demands of Intel Core i5/i7 processors and vibrant anti-glare displays. Whether you use the ultra-light clamshell or the versatile “X” series convertible, this battery ensures your flagship device stays powered throughout back-to-back meetings and long-haul flights.
Technical Specifications
| Part Number | FPB0340S / FPCBP536 / CP730401-01 / CP775608-XX |
| Voltage | 14.4 Volts |
| Capacity | 3490 mAh / 50 Wh |
| Cell Chemistry | 4-Cell High-Density Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
Optimized for Fujitsu’s premier 13.3-inch ultra-mobile platforms:
Fujitsu LifeBook U-Series Models:
- LifeBook U937 / U938 / U939
- LifeBook U9310 / U9310X
- LifeBook U9311X (Convertible)
- LifeBook U939X
Replacement Part Numbers:
- FPB0340S / FPCBP536
- CP730401-XX / CP737634-01
- CP749820-01 / CP775608-01
- 34062102 / 38062259
Why Choose This FPB0340S Battery?
- Original Protocol Recognition: Integrated BMS ensures 100% synchronization with Fujitsu’s power management for accurate percentage reporting and healthy charging cycles.
- High-Density Polymer Cells: Grade-A cells provide a robust 50Wh capacity while maintaining the ultra-slim 4-cell form factor required for the U930 chassis.
- Certified Safety Shield: Built-in multi-layer protection guards against over-charge, over-discharge, short-circuits, and internal thermal expansion.
- Precision Manufacturing: Molded to match original specifications exactly, ensuring a perfect fit and no interference with internal magnesium-alloy components.
Frequently Asked Questions
Q: Will this fit my LifeBook U9310X flip laptop?
A: Yes, this is the standardized 50Wh battery for both the clamshell (U9310) and convertible (U9310X) models.
Q: Is installation difficult for such a thin laptop?
A: This is an internal battery. While replacing it requires opening the back cover, the FPB0340S is designed for a precise drop-in fit. We recommend using proper tools for a safe replacement.
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