Description
Product Overview
This genuine Dell 8M039 90Wh battery provides reliable power for your Dell laptop. Manufactured to meet original equipment specifications, it ensures optimal performance and safety.
Specifications
- Battery Capacity: 90Wh
- Voltage: 11.1V
- Chemistry: Li-ion
- Condition: Brand New
- Part Number: 8M039
Compatibility Information
Part Numbers (P/N)
- 312-0215, 312-0868, 312-0873
- 3M190, 4P887, 6K145
- 8M039, 9G869, 999T2430F
- 999T2440F, 999T2450F, 999T2460F
- C565C, DW554, DW842
- F224C, F729F, G102C
- H355F, J012F, KR854
- PP08X, PP08X001
Model Compatibility
- Dell Precision M6400
- Dell Precision M6500
Note: This list represents common compatible models and part numbers. If your specific model or part number isn’t listed, please leave it in the order notes and we’ll verify compatibility before shipping.
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these signs:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge |
| Swelling/Bulging | Physical deformation of battery casing |
| Overheating | Battery becomes unusually hot during use/charging |
| Charging Issues | Won’t charge fully or charges intermittently |
| System Warnings | Laptop shows “Consider replacing your battery” alerts |
| Age | Battery is 2+ years old with reduced performance |
Estimated Battery Life
Based on 90Wh capacity with Dell Precision mobile workstations:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Document Editing | 2.5-3.5 hours |
| Video Playback | 2-3 hours |
| Gaming/Heavy Applications | 1-2 hours |
| Standby/Sleep Mode | 24+ hours |
Note: These are conservative estimates. New batteries in older systems may provide shorter runtime compared to original factory performance due to increased software demands and hardware aging.
Purchase Benefits
- Same Day Shipping (Order by 3PM)
- 30-Day Money Back Guarantee
- 1-Year Manufacturer Warranty
- Free Shipping
- 100% Brand New Product
- In Stock – Ready to Ship
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