Description
Product Overview
This HP TT03XL 56Wh battery is a genuine replacement power solution designed to restore your laptop’s mobility and performance. Manufactured to meet original specifications, it ensures reliable power delivery and safety.
Specifications
- Capacity: 56Wh
- Voltage: 11.55V
- Chemistry: Lithium-ion
- Condition: Brand new
Compatibility Information
Part Numbers (P/N)
This battery replaces: TT03XL, TT03, TT03056XL-PL, 932824-2C1, 933322-006, 933322-852, 933322-855, 933322-855BU, HSN-I17C-5, HSTNN-DB8K
Compatible Models
Designed for: HP EliteBook 755 G5, HP EliteBook 850 G5, HP EliteBook 850 G6, HP ZBook 15u G5, HP ZBook 15u G6
Note: This list represents common compatible devices but is not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout, and we’ll verify compatibility before shipping.
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these common signs of battery degradation:
| Symptom | Description |
|---|---|
| Short Runtime | Battery drains significantly faster than original capacity, lasting less than 1-2 hours under normal use |
| Swelling/Bulging | Battery case appears swollen or distorted, creating gap between battery and laptop |
| Charging Issues | Battery won’t charge fully, charges extremely slowly, or doesn’t hold charge |
| System Warnings | Laptop displays “Replace Battery” or “Battery Health: Poor” messages |
| Random Shutdowns | Computer shuts down unexpectedly even when battery indicator shows remaining charge |
| Age | Battery is 2-3 years old with noticeable performance decline |
Expected Battery Life
Based on 56Wh capacity, here are conservative estimates for different usage scenarios:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing & Email | 4-6 hours |
| Word Processing | 5-7 hours |
| Video Streaming | 3-5 hours |
| Gaming | 1.5-2.5 hours |
| Mixed Use | 4-5 hours |
Important Note: These are conservative estimates for a new battery in used hardware. Actual runtime may be shorter than when your laptop was new due to increased power demands from software updates, operating system changes, and natural hardware aging. A replacement battery restores original capacity but cannot overcome increased power consumption from other system components.
Purchase Assurance
- Ships within one business day
- 30-day money-back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
- 100% brand new product
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