Lenovo 00HW004 36Wh Battery Replacement Guide
Find the perfect replacement battery for your Lenovo ThinkPad Helix 2 with our comprehensive compatibility guide and installation tips.
Battery models & part numbers
| Reference / P/N |
|---|
| 00HW004 |
| 00HW005 |
| 00HW010 |
| 00HW011 |
| Lenovo-00HW004-36Wh |
| SB10F46442 |
| SB10F46443 |
| SB10F46448 |
| SB10F46449 |
Compatible laptop models
| Model |
|---|
| Lenovo ThinkPad Helix 2 (20CG) |
| Lenovo ThinkPad Helix 2 (20CH) |
Introduction
The Lenovo 00HW004 36Wh battery is an authorised replacement power solution designed specifically for ThinkPad Helix 2 models. This high-quality battery ensures your device maintains optimal performance throughout your workday.
Common signs you need a replacement
| Symptoms | Causes | Verification | Recommendation |
|---|---|---|---|
| Rapid battery drain | Ageing battery cells | Check power settings | Monitor usage patterns |
| Laptop won’t hold charge | Degraded capacity | Battery health report | Consider replacement |
| Swelling or overheating | Battery failure | Visual inspection | Replace immediately |
| Unexpected shutdowns | Voltage instability | System diagnostics | Test with power adapter |
How to check compatibility
Verify your laptop’s compatibility by checking the model number on the bottom casing or in system information. Cross-reference with our compatibility tables above to ensure the 00HW004 battery matches your device requirements.
When to replace
Replace your battery when it holds less than 50% of its original capacity, shows physical damage, or causes system instability. Most batteries need replacement after 2-3 years of regular use.
Installation guide (overview)
Power off your laptop and disconnect all cables. Remove the bottom panel using the appropriate screwdriver. Carefully disconnect the old battery and install the new 00HW004, ensuring proper connector alignment. Reassemble and charge fully before first use.
Usage & care tips
Maintain your battery between 20-80% charge for optimal lifespan. Avoid extreme temperatures – store between 15-25°C. Calibrate monthly by fully charging and discharging. Use only authorised Lenovo chargers.
Safety & recycling in AU/NZ
Dispose of old batteries at authorised recycling centres. Never puncture or expose batteries to fire. In Australia and New Zealand, battery recycling is available through council collection points and electronics retailers.
FAQ
How long does the 00HW004 battery last?
Typically 3-5 hours depending on usage and settings.
Is this battery genuine Lenovo?
This is an authorised replacement meeting original specifications.
What’s the warranty period?
Most replacement batteries come with 12 months warranty.
Can I install it myself?
Yes, with basic technical skills and proper tools.
How do I recycle my old battery?
Use local council e-waste services or return to electronics retailers.
What if my laptop model isn’t listed?
Contact the supplier with your exact model number for verification.
Does temperature affect battery life?
Yes, avoid exposing to temperatures below 0°C or above 45°C.