Description
Product Overview
This HP CA06 55Wh battery is a genuine replacement part designed specifically for compatible HP laptops and mobile thin clients. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Capacity: 55Wh
- Condition: Brand New
- Compatibility: See detailed lists below
Compatibility Information
Part Numbers (P/N)
- 011220-D1T33G01
- 718677-141
- 718677-422
- 718678-421
- 718754-001
- 718755-001
- 718756-001
- 718757-001
- CA03033-CL
- CA06055-CL
- CA06055XL-CL
- CA06XL
- CA09
- CA09100-CL
- D9E27AV
- E7U21AA
- E7U21ET
- E7U22AA
- E7U22ET
- HSTNN-DB4Y
- HSTNN-I15C-4
- HSTNN-I15C-5
- HSTNN-I16C
- HSTNN-LB4X
- HSTNN-LB4Y
- HSTNN-LB4Z
Model Compatibility
- mt41 Mobile Thin Clients
- ProBook 640 G1s
- ProBook 645 G1s
- ProBook 650 G1s
- ProBook 655 G1s
Note: This list represents common compatible models and part numbers. If your specific model or part number isn’t listed, please leave it in the order notes during checkout and we’ll verify compatibility for you.
When to Replace Your Battery
Consider replacing your laptop battery if you notice any of these common signs of battery degradation:
| Symptom | Description |
|---|---|
| Short Battery Life | Battery drains significantly faster than when new, even with light usage |
| Swelling/Bulging | Battery case appears swollen or distorted – replace immediately for safety |
| Inconsistent Charge | Battery percentage jumps unexpectedly or device shuts down suddenly |
| Failure to Charge | Battery won’t charge to 100% or charging indicator shows errors |
| Overheating | Battery becomes unusually hot during charging or normal use |
| Age | Battery is 2-3 years old with noticeable performance decline |
Estimated Battery Life
Based on 55Wh capacity with conservative estimates for typical HP ProBook usage:
| Usage Scenario | Estimated Runtime |
|---|---|
| Web Browsing | 3-4 hours |
| Document Editing | 4-5 hours |
| Video Playback | 2.5-3.5 hours |
| Light Usage (Idle) | 5-6 hours |
| Gaming/Heavy Load | 1-2 hours |
Important Note: These are conservative estimates for a new battery in older hardware. Actual battery life may be shorter than when your device was new due to increased software demands and natural hardware aging.
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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