Description
Product Overview
This HP AD03XL 51.4Wh battery is a genuine replacement part designed specifically for compatible HP laptop models. Manufactured to meet original equipment specifications, it ensures reliable performance and safety.
Specifications
- Capacity: 51.4Wh
- Voltage: 11.4V
- Chemistry: Lithium-ion
- Condition: Brand new
- Part Number: AD03XL
Compatible Part Numbers
- 921409-271
- 921409-2C1
- 921439-855
- AD03051XL
- AD03XL
Compatible Models
- HP Envy 13-ad000s
- HP Envy 13-ad100s
- HP Envy 13-ad1xxs
- HP HSTNN-DB8D
Compatibility Note
This battery is compatible with additional HP part numbers and laptop models beyond those listed. If you don’t see your specific model or part number mentioned, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Consider Battery Replacement
| Situation | Description |
|---|---|
| Short Runtime | Battery drains quickly even after full charge, lasting less than 1-2 hours |
| Swelling/Bulging | Battery appears physically swollen or causes case separation |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Warnings | Laptop shows “Replace Battery” or similar system alerts |
| Age Factor | Battery is over 2-3 years old with noticeable performance decline |
| Random Shutdowns | Laptop turns off unexpectedly even with charge remaining |
Estimated Battery Life by Usage
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-3 hours |
| Mixed Use | 4-5 hours |
| Standby/Sleep | Up to 2 weeks |
Note: These are conservative estimates for a new battery used with older hardware. Actual runtime may be shorter than when your laptop was new due to increased software demands and natural hardware aging.
Purchase Benefits
- Same-day shipping on business days
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
- Brand new, never used
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