Description
Product Overview
This genuine Dell DT9XG 90Wh battery delivers reliable power for your compatible Dell devices. Manufactured to meet original equipment specifications.
Specifications
- Capacity: 90Wh
- Voltage: 11.4V
- Chemistry: Lithium-Ion
- Part Number: DT9XG
Compatible Part Numbers
- DT9XG
- 0DT9XG
- 07PWXV
- KJYFY
- 7PWKV
Compatible Models
- Dell Alienware Area-51m
- Dell Alienware Area-51m R2
- Dell Alienware Area-51m P38E (P38E001)
- Dell Alienware Area-51m ALWA51M-1766PB
- Dell Alienware Area-51m i9-9900K RTX 2080
- Alienware Area 51m models: ALWA51M-D1733B, ALWA51M-D1733PB, ALWA51M-D1735DB, ALWA51M-D1741DB, ALWA51M-D1746B, ALWA51M-D1746W, ALWA51M-D1748DB, ALWA51M-D1748DW, ALWA51M-D1766B, ALWA51M-D1766PB, ALWA51M-D1766PW, ALWA51M-D1766W, ALWA51M-D1968B, ALWA51M-D1968W, ALWA51M-D1969PW, ALWA51M-D1969DB
Compatibility Note
This battery is compatible with many more part numbers and models than we can list here. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Battery
| Situation | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1 hour under normal use |
| Swelling/Bulging | Battery case appears swollen or distorted, creating gap between battery and laptop |
| Charging Issues | Battery won’t charge fully, charges intermittently, or doesn’t hold charge |
| System Warnings | Laptop displays “Consider replacing your battery” or similar power warnings |
| Age | Battery is over 2-3 years old with noticeable performance degradation |
| Overheating | Battery becomes unusually hot during charging or normal use |
| Random Shutdowns | Laptop shuts down unexpectedly even with reported battery charge remaining |
Estimated Battery Life
| Usage Scenario | Estimated Duration |
|---|---|
| Web Browsing & Email | 2-3 hours |
| Office Applications | 1.5-2.5 hours |
| Video Streaming | 1-2 hours |
| Gaming | 45-90 minutes |
| Video Editing | 45-75 minutes |
| Idle/Standby | 4-6 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 overall system power consumption over time.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock, ready to ship
- Brand new genuine product
- Free shipping
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