Description
Product Overview
This genuine Fujitsu FMVNBT34A replacement battery delivers 28Wh of power for your Fujitsu LifeBook laptop. Manufactured to meet original specifications for reliable performance.
Specifications
- Battery Type: Lithium Ion
- Capacity: 28Wh
- Voltage: 10.8V
- Condition: Brand new
- Compatibility: See detailed lists below
Compatible Part Numbers (P/N)
This battery replaces the following Fujitsu part numbers:
- 38035205
- 38039783
- CP610763-03
- CP629861-XX
- CP658998-XX
- CP709256-01
- FMVNBT34
- FPB0292S
- FPCBP406
- FPCBP406BT
- FPCBP406Z
- S26391-F1314-L509
Compatible Models
Designed for Fujitsu LifeBook series laptops including:
- LifeBook E733
- LifeBook E734
- LifeBook E736
- LifeBook E743
- LifeBook E744
- LifeBook E746
- LifeBook E753
- LifeBook E754
- LifeBook E756
Need Help Finding the Right Battery?
We’ve listed the most common compatible part numbers and models above, but there are additional compatible devices. If you don’t see your specific model or part number listed, please leave it in the order notes during checkout. We’ll verify compatibility before shipping.
When Should You Replace Your Battery?
Here are common signs indicating it’s time for a battery replacement:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1 hour |
| Swelling/Bulging | Battery case appears swollen or distorted – replace immediately for safety |
| Not Charging | Battery won’t charge fully or stops charging at certain percentage |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages |
| Age | Battery is 2-3 years old with noticeable performance degradation |
| Random Shutdowns | Laptop turns off unexpectedly even with reported charge remaining |
Expected Battery Life
Based on 28Wh capacity with typical Fujitsu LifeBook power consumption:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 2-3 hours |
| Word Processing | 2.5-3.5 hours |
| Video Playback | 1.5-2.5 hours |
| Gaming | 1-1.5 hours |
| Standby/Sleep | 8-12 hours |
Note: These are conservative estimates for replacement batteries. New batteries in older systems typically provide 70-80% of the original runtime due to increased software demands and hardware aging.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- Free shipping
- In stock – ready to ship
Reviews
There are no reviews yet