Description
Product Overview
This Dell T05W1 72Wh battery is a genuine replacement part designed specifically for compatible Dell Precision mobile workstations. Manufactured to meet original equipment specifications, this battery ensures reliable performance for your professional computing needs.
Specifications
- Battery Capacity: 72Wh
- Voltage: 11.4V
- Chemistry: Lithium-Ion
- Condition: Brand New
- Part Number: T05W1
Compatibility Information
Compatible Part Numbers (P/N)
- 1G9VM
- 451-BBSB
- A7710D
- GR5D3
Compatible Models
- Dell Precision 15 (7510)
- Dell Precision 15 (7520)
- Dell Precision 17 (7710)
- Dell Precision 17 (7720)
- Dell Precision M7520
- Dell Precision M7720
Note: This battery is compatible with additional part numbers and models beyond those listed. If you’re unsure about compatibility, please leave your specific laptop model or battery part number in the order notes during checkout, and we’ll verify compatibility before shipping.
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these common signs of battery degradation:
| Symptom | Description | Recommended Action |
|---|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1-2 hours under normal use | Replace battery |
| Swelling/Bulging | Battery case appears swollen or causes trackpad/keyboard to bulge | Immediate replacement required |
| Failure to Charge | Battery won’t charge beyond certain percentage or doesn’t charge at all | Replace battery |
| System Warnings | Laptop displays “Consider replacing your battery” or similar messages | Replace battery |
| Random Shutdowns | Laptop shuts down unexpectedly even with reported charge remaining | Replace battery |
| Age Factor | Battery is over 2-3 years old with regular use | Consider replacement |
Estimated Battery Life
Based on 72Wh capacity, here are conservative estimates for different usage scenarios:
| Usage Scenario | Estimated Runtime | Power Consumption Level |
|---|---|---|
| Web Browsing & Email | 4-6 hours | Low to Moderate |
| Document Editing | 5-7 hours | Low |
| Video Streaming | 3-4 hours | Moderate to High |
| Gaming/3D Rendering | 1.5-2.5 hours | High |
| Standby/Sleep Mode | Multiple days | Very Low |
| Mixed Typical Use | 4-5 hours | Variable |
Important Note: These estimates are for new batteries used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from software updates, hardware aging, and background processes. Screen brightness, connected peripherals, and system settings significantly impact battery life.
Purchase Benefits
- Same Day Shipping (Order by 2PM EST)
- 30-Day Money Back Guarantee
- 1-Year Manufacturer Warranty
- Free Shipping
- In Stock – Ready to Ship
- Genuine Product
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