HP CN03XL 57.9Wh Laptop Battery Replacement
Find the perfect replacement battery for your HP laptop with our comprehensive compatibility guide and installation advice for Australian and New Zealand users.
Battery models & part numbers
| Reference / P/N |
|---|
| HP 901308-421 |
| HP 901345-855 |
| HP CN03 |
| HP CN03057XL |
| HP CN03057XL-PL |
| HP HSTNN-LB7L |
| HP-CN03XL-57.9Wh |
Compatible laptop models
| Model |
|---|
| HP Envy 13-ab000s |
Introduction
The HP CN03XL 57.9Wh battery is a high-quality replacement power source designed specifically for compatible HP laptop models. This genuine replacement ensures optimal performance and reliability for your computing needs.
Common signs you need a replacement
| Symptom | Cause | Verification | Recommendation |
|---|---|---|---|
| Short battery life | Ageing cells | Check power settings | Consider replacement |
| Laptop won’t charge | Battery failure | Test with power adapter | Replace battery |
| Swollen battery case | Internal damage | Visual inspection | Immediate replacement |
| Overheating | Cell degradation | Temperature check | Replace and monitor |
How to check compatibility
Verify your laptop’s compatibility by checking the original battery’s part number or your laptop’s model number against our compatibility tables above. Always cross-reference with your device’s specifications.
When to replace
Replace your battery when you notice significant performance degradation, charging issues, or physical damage. Most laptop batteries last 2-4 years with regular use.
Installation guide (overview)
Power off your laptop and disconnect all cables. Remove the bottom panel, disconnect the old battery, and install the new HP CN03XL battery. Reassemble and charge fully before first use.
Usage & care tips
Avoid extreme temperatures, store between 15-25°C when not in use, and perform regular calibration cycles. Don’t leave your laptop plugged in constantly after full charge.
Safety & recycling in AU/NZ
Dispose of old batteries at authorised recycling centres. Never dispose of lithium batteries in household waste. Check with your local council for battery recycling options.
FAQ
How long does the HP CN03XL battery last?
This 57.9Wh battery typically provides 4-6 hours of normal usage, depending on your laptop’s power settings and applications.
Is this battery genuine HP?
Yes, this is a genuine HP replacement battery with full compatibility and warranty coverage.
Can I install it myself?
Most users can install this battery with basic technical skills. Follow our installation guide or seek professional help if unsure.
What’s the warranty period?
This battery comes with a standard 12-month warranty from authorised retailers.
How do I recycle my old battery?
Take your old battery to any authorised battery recycling centre or electronics retailer offering recycling services.
Will this battery work with my HP Envy?
Yes, it’s fully compatible with HP Envy 13-ab000s and other models listed in our compatibility table.
What’s the charging time?
Full charge typically takes 2-3 hours from empty, depending on your laptop’s charging system.