Description
Product Overview
This Dell 191YN 92Wh replacement battery is designed to restore your laptop’s mobility and performance. Manufactured to meet original specifications, it delivers reliable power for compatible Dell devices.
Specifications
- Battery Type: Li-ion
- Capacity: 92Wh
- Voltage: 11.4V
- Condition: Brand new
- Part Number: 191YN
Compatibility Information
Part Numbers (P/N)
- 2F3W1
- 410GJ
- 191YN
Models
- Alienware 15
- Alienware 15 R2
- ALW15ED-1718
- ALW15ED-1728
- ALW15ED-1828
- ALW15ED-2718
- ALW15ED-2828
Note: This list represents common compatible devices. Many additional models and part numbers are supported. If you’re unsure about compatibility, please leave your specific laptop model or battery part number in the order notes, and we’ll verify before shipping.
When to Consider Battery Replacement
| 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, posing safety risks |
| Charging Issues | Battery won’t charge fully, charges intermittently, or doesn’t hold charge |
| 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 powers off suddenly even when battery indicator shows remaining charge |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 3-4 hours |
| Office Applications | 2.5-3.5 hours |
| Video Streaming | 2-3 hours |
| Gaming | 1-1.5 hours |
| Idle/Standby | 5-7 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 power demands from modern software and natural hardware aging.
Purchase Benefits
- One business day shipping
- 30-day money-back guarantee
- 1-year warranty
- In stock, ready to ship
- Brand new product
- Free shipping
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