Description
Product Overview
This Dell 71TG4 45Wh battery is a genuine replacement part designed specifically for compatible Dell laptops. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Battery Part Number: 71TG4
- Capacity: 45Wh
- Condition: Brand new
- Compatibility: See detailed list below
Compatibility Information
Part Numbers (P/N): 071TG4, 2T9GV, CFX97, X49C1
Models: Latitude 5289 2-in-1, Latitude 7389 2-in-1, Latitude 7390 2-in-1
Important Compatibility Note
The compatibility list above shows the most common models and part numbers, but this battery may work with additional Dell devices. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains significantly faster than when new, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or causes laptop case to not close properly |
| Charging Issues | Battery won’t hold charge, charges intermittently, or shows incorrect charge level |
| System Warnings | Laptop displays “Consider replacing your battery” or similar alerts |
| Age Factor | Battery is 2+ years old with noticeable performance degradation |
| Unexpected Shutdowns | Laptop turns off suddenly even when battery indicator shows remaining power |
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 |
| Mixed Use | 3-4 hours |
| Standby/Sleep | Multiple days |
Note: These are conservative estimates for a new battery used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased software demands and natural hardware aging.
Purchase Benefits
- One business day shipping
- 30-day money back guarantee
- One year warranty
- In stock ready to ship
- Brand new product
- Free shipping
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