Description
Product Overview
This genuine Fujitsu FMVNBT41 replacement battery delivers 34.9Wh of power, ensuring reliable performance for your compatible Fujitsu device. It ships within one business day with free shipping and includes 30-day return policy, one-year warranty, new condition, and in-stock availability.
Specifications
- Battery Type: Lithium-ion
- Capacity: 34.9Wh
- Voltage: 14.4V
- Condition: Brand new
Compatible Part Numbers (P/N)
- 34081584
- 38046725
- 6027B0138101
- CP697369-01
- CP697369-XX
- CP815822
- CP815822-XX
- FPB0328
- FPB0366
- FPCBP506
- FUJ:CP697369-XX
Compatible Models
- Fujitsu Stylistic R726
- Fujitsu Stylistic R727
Need Help Finding the Right Battery?
We’ve listed the most common compatible part numbers and models above, but there are many more 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 to ensure you receive the correct battery.
When Should You Replace Your Battery?
| Situation | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than when new, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted – replace immediately for safety |
| Charging Issues | Battery won’t hold charge or requires frequent recharging |
| System Warnings | Computer shows “Replace battery” or “Battery not detected” messages |
| Age | Battery is 2-3 years old with noticeable performance decline |
| Random Shutdowns | Device turns off unexpectedly even with reported charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-2 hours |
| Standby/Sleep Mode | 24+ hours |
Note: These are conservative estimates for a new battery in older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and natural hardware aging.
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