Description
Product Overview
This Dell 245RR 91Wh replacement battery is designed to restore your laptop’s mobility and performance. Manufactured to meet original specifications, it provides reliable power for compatible Dell devices.
Specifications
- Battery Capacity: 91Wh
- Part Number: 245RR
- Chemistry: Lithium-Ion
- Condition: Brand New
Compatibility Information
Compatible Part Numbers (P/N)
- H76MY
- T0TRM
- Y758W
- 245RR
Compatible Models
- Dell Precision M3800
- Dell XPS 15 (9530)
- Dell XPS 15 (9530) DDR3L
- Dell XPS 15 (9530-1906)
- Dell XPS 15 (9530-1913)
- Dell XPS 15 (9530-2033)
- Dell XPS 15 (9530-2187)
- Dell XPS 15 (9530-2682)
Note: This list represents common compatible models and part numbers. Many additional compatible devices exist. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes, and we’ll verify before shipping.
When to Consider Battery Replacement
| Situation | Description | Recommended Action |
|---|---|---|
| Short Battery Life | Laptop powers off within 1-2 hours of unplugged use | Replace battery |
| Battery Not Charging | Battery indicator shows 0% or doesn’t increase when plugged in | Replace battery |
| Physical Swelling | Battery appears bulged or causes case separation | Immediate replacement required |
| System Warnings | OS displays “Consider replacing your battery” or similar alerts | Replace battery |
| Age Factor | Battery is 2+ years old with noticeable performance decline | Consider replacement |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime | Notes |
|---|---|---|
| Web Browsing & Email | 3-4 hours | Moderate screen brightness, multiple tabs |
| Document Editing | 4-5 hours | Word processing, spreadsheets |
| Video Streaming | 2.5-3.5 hours | 1080p video, medium brightness |
| Gaming | 1-2 hours | Graphics-intensive applications |
| Idle/Standby | 6-8 hours | Minimal activity, power saving mode |
Important Note: These estimates are for new batteries used with older hardware. Actual runtime may be shorter than when your device was new due to increased software demands and natural hardware aging. Battery life varies based on usage patterns, settings, and device condition.
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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