Description
Product Overview
This HP ST03XL 49Wh battery is a genuine replacement part designed specifically for compatible HP laptops. It delivers reliable power and extended runtime for your mobile computing needs.
Specifications
- Battery Type: Li-ion
- Voltage: 11.4V
- Capacity: 49Wh
- Condition: Brand New
Compatible Part Numbers (P/N)
This battery replaces the following HP part numbers:
- 800232-241, 800232-271
- 800514-001, 800232-541
- 821691-001, 854050-421
- 854109-850, 854050-541
- HSTNN-DB6V, HSTNN-I42C
- HSTNN-LB7K, HSTNN-L42C
- HSTNN-UB6T, HSTNN-UB7D
- SN03044XL, T7B33AA
- SN03XL, ST03XL
Compatible Models
This battery is compatible with these HP laptop models:
- HP EliteBook 720 G4
- HP EliteBook 725 G3
- HP EliteBook 725 G4
- HP EliteBook 820 G3
- HP EliteBook 820 G4
- HP EliteBook 828 G3
Note on Compatibility
There are many more compatible part numbers and models than we can list here. If you’re unsure about compatibility, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Battery
Here are common signs indicating it’s time to replace your laptop battery:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than when new, lasting less than 1-2 hours |
| Swelling/Bulging | Battery case appears swollen or distorted |
| Charging Issues | Battery won’t charge fully or charges intermittently |
| System Warnings | Laptop displays “Replace Battery” or similar warnings |
| Random Shutdowns | Computer shuts down unexpectedly even with charge remaining |
| Age | Battery is 2-3 years old with noticeable performance decline |
Estimated Battery Life
Based on 49Wh capacity, here are conservative estimates for different usage scenarios:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing | 4-6 hours |
| Document Editing | 5-7 hours |
| Video Playback | 3-5 hours |
| Light Gaming | 2-3 hours |
| Standby/Sleep | 8-12 hours |
Note: These are estimates for a new battery in older hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from modern software and natural hardware aging.
Shipping & Warranty
- Ships within 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock – ready to ship
- Free shipping
- 100% brand new product
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