Description
Product Overview
This genuine Fujitsu FMVNBT31 41Wh battery is specifically designed to provide reliable power for your Fujitsu laptop. Manufactured to meet original equipment specifications, it ensures optimal performance and safety.
Specifications
- Battery Type: Lithium Ion
- Capacity: 41Wh
- Voltage: 10.8V
- Condition: Brand New
Compatible Part Numbers (P/N)
This battery replaces the following Fujitsu part numbers:
- 34012361
- CP384590-01
- CP384590-XX
- CP401350-XX
- FPCBP196
- FUJ:CP401350-XX
Compatible Models
This battery is compatible with these Fujitsu laptop models:
- Celsius H710
- Celsius H720
- Lifebook E751/E752/E780/E782
- Lifebook E8420
- Lifebook S710/S7220/S751/S752/S782
- Lifebook T4310/T4410/T5010/T730/T731/T900/T901
- Lifebook TH700
When to Consider Battery Replacement
| Symptom | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly when unplugged, lasting significantly less than original runtime |
| Battery Won’t Charge | Battery doesn’t charge when connected to power adapter, or charging indicator flashes abnormally |
| Swollen Battery | Battery casing appears bulged or distorted, potentially causing trackpad/touchpad lifting |
| System Errors | Laptop displays “battery not detected” or “replace battery” warnings |
| Age Factor | Battery is over 2-3 years old with noticeable performance degradation |
| Inconsistent Power | Laptop randomly shuts down even with reported battery charge remaining |
Compatibility Note
The compatibility list provided is not exhaustive. If your specific Fujitsu model or battery part number isn’t listed above, please leave your laptop model number or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- Brand new in original packaging
- Free shipping on all orders
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