Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3800 mAh / 41 Wh
- Output Voltage (Volts): 10.8 Volts
- Number of Cells: Cells
- Package Included: 1 x Battery for Fujitsu (Please note: Delivery does not include a cover)
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Fujitsu 34012361,Fujitsu CP384590-01,Fujitsu CP384590-XX,Fujitsu CP401350-XX,Fujitsu FMVNBT31
Compatible Model Series (partial list):
Fujitsu Celsius H720,Fujitsu LifeBook E751,Fujitsu LifeBook E752,Fujitsu LifeBook E782,Fujitsu LifeBook S752,Fujitsu LifeBook S782,Fujitsu LifeBook T900
Premium 41Wh FMVNBT31 Battery for Fujitsu LifeBook & Celsius Series
Refresh your professional hardware with the FMVNBT31 high-performance replacement battery. Specifically engineered for the Fujitsu Celsius H720 workstation and the LifeBook E752/S752/T900 series, this battery provides the consistent 10.8V power required for demanding professional applications. Built with premium cells, it ensures your high-performance laptop remains reliable during field work and mobile assignments.
⚠️ Purchase Note:
Please note that the delivery includes the battery only. It does not include an external plastic cover/bezel.
Technical Specifications
| Part Number | FMVNBT31 / CP384590-01 / CP401350-XX |
| Voltage | 10.8 Volts |
| Capacity | 3800 mAh / 41 Wh |
| Cell Chemistry | Premium Lithium-Ion |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
Designed for Fujitsu’s heavy-duty and professional convertible series:
Compatible Fujitsu Models:
- Celsius H720
- LifeBook E751 / E752
- LifeBook E782 / S752
- LifeBook S782 / T900
- LifeBook T901
Replacement Part Numbers:
- FMVNBT31
- 34012361
- CP384590-01
- CP384590-XX
- CP401350-XX
Why Choose Our FMVNBT31 Replacement?
- Original Firmware Matching: Integrated BMS ensures full compatibility with Fujitsu’s power management software for accurate remaining time calculation.
- Workstation-Grade Stability: Optimized to handle the high power draw of Celsius workstation processors and discrete graphics.
- Safety Protection: Built-in multi-layer circuitry guards against over-charging, overheating, and short-circuits.
- Standardized Fit: 100% mechanical compatibility with the battery bays of the LifeBook E and S series.
Frequently Asked Questions
Q: Does this battery come with the plastic outside cover?
A: No, this model is the battery unit only. You will need to reuse the original plastic cover from your old battery or laptop chassis.
Q: Is this compatible with the Celsius H720 workstation?
A: Yes, it is fully compatible with the Celsius H720 and designed to provide stable power for workstation-class performance.
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