Laptop Battery for Fujitsu U727 P727 P728, FPB0337S FPCBP530 FMVNBP246, 11.4V 42Wh, High Capacity, 1-Year Warranty

**Product Description**
Upgrade or replace your worn-out laptop battery with this high-performance 11.4V 42Wh rechargeable battery, specifically designed for Fujitsu U727, P727, and P728 series notebooks. Whether youre a student, remote worker, or frequent traveler, this battery provides reliable, long-lasting power to keep you productive throughout the day.

**Important Voltage Warning**
Please verify that your original battery voltage is exactly 11.4V before purchasing. Using an incorrect voltage battery can cause damage to your laptop or battery. This replacement is NOT compatible with 10.8V, 11.1V, or 14.4V systems.

**Compatible Models & Part Numbers**
This battery is compatible with the following
Fujitsu laptop models:
- Fujitsu LIFEBOOK U727
- Fujitsu LIFEBOOK P727
- Fujitsu LIFEBOOK P728

Replaces OEM battery part numbers:
- FPB0337S
- FPCBP530
- FMVNBP246

**Specifications**
- Chemistry: Lithium-Ion (Li-ion)
- Voltage: 11.4V
- Capacity: 42Wh (typical)
- Color: Black
- Cell Count: 4 cells
- Warranty: 1 Year

**Comparison Table**

| Feature | Our Battery | Generic Low-Cost Battery |
|---------|-------------|--------------------------|
| Voltage | 11.4V (exact match) | May vary ( 10.8V or 11.1V ) |
| Capacity | 42Wh | Often lower (30-36Wh) |
| Safety Protection | Overcharge, short-circuit, overcurrent | Basic or none |
| Warranty | 1 Year | 30 days or none |
| Compatibility | Tested for U727/P727/P728 | May not fit properly |

**Installation Tips**
- Power off your laptop and disconnect the AC adapter before replacing the battery.
- Remove the battery from the bottom panel (no tools required for most models).
- Insert the new battery until it clicks into place.
- Charge the battery fully before first use for optimal performance.
- If the battery is not recognized, check the connection and restart your laptop.

**Package Includes**
- 1 x Replacement Battery ( 11.4V 42Wh)


**Note**
This is a third-party replacement battery, not an original Fujitsu product. It is fully tested to meet or exceed OEM specifications. Please dispose of old batteries according to local regulations.

**Buy with Confidence**
We offer a 1-year warranty and 30-day money-back guarantee. If you have any questions about compatibility or installation, please contact us we are here to help!