Description
Product Overview
This Dell 5R9DD 43W battery is a genuine replacement part designed specifically for compatible Dell devices. It delivers reliable power and performance for your laptop.
Key Features
- 43W power output
- Genuine Dell replacement part
- One business day shipping
- 30-day refund policy
- One-year warranty
- In stock, brand new product
- Free shipping included
Compatibility Information
Part Numbers (P/N)
- 5R9DD
- 05R9DD
- 0KTCCN
- KTCCN
- XKPD0
Compatible Models
- Dell Chromebook 11 P22T
- Dell Chromebook 11 P22T001
- Dell Chromebook 3120
Note: The compatibility list above is not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or battery part number in the order notes during checkout, and we will verify compatibility for you.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Battery Life | Laptop powers off quickly after unplugging, lasting less than 1 hour |
| Battery Not Charging | Battery indicator shows not charging even when connected to power |
| Swollen Battery | Visible bulging or deformation of battery case |
| System Warnings | Operating system displays “Consider replacing your battery” alerts |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
| Inconsistent Power | Laptop randomly shuts down even with reported charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-5 hours |
| Document Editing | 5-6 hours |
| Video Streaming | 3-4 hours |
| Mixed Light Use | 4-5 hours |
| Standby/Sleep Mode | Multiple days |
Important Note: These are conservative estimates for a new battery used with older hardware. Actual battery life may be shorter than when your device was new due to increased power demands from software updates and natural hardware aging.
Warranty & Support
This product comes with a comprehensive one-year warranty, 30-day money-back guarantee, and ships within one business day from our stocked inventory.
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