Battery models & part numbers
| Reference / P/N |
|---|
| 01AV454 |
| Lenovo-01AV454-40Wh |
Compatible laptop models
| Model |
|---|
| Lenovo 5B10W13919 |
| Lenovo L16L4P91 |
| Lenovo SB10T83162 |
| Lenovo SK10K97599 |
| Lenovo ThinkPad X1 Tablet Gen. 3 (20KJ/20KK) |
Introduction
Keep your Lenovo device running at peak performance with our genuine 01AV454 40Wh replacement battery. This high-quality battery is specifically designed for compatibility with multiple Lenovo laptop and tablet models.
Common signs you need a replacement
| Symptoms | Causes | Verification | Recommendation |
|---|---|---|---|
| Battery drains quickly | Ageing cells | Check battery health in system settings | Consider replacement if under 50% capacity |
| Laptop shuts down unexpectedly | Voltage instability | Monitor battery percentage drops | Replace immediately for data safety |
| Battery won’t charge fully | Charging circuit failure | Check charging indicator and percentage | Test with different charger first |
| Device bulges or warps | Battery swelling | Visual inspection of battery compartment | Replace urgently – safety hazard |
How to check compatibility
Verify your device model matches one of the compatible models listed above. Check your laptop’s bottom label or system information in Windows Settings > System > About. The model number should exactly match one of our listed compatible devices.
When to replace
Replace your battery when it holds less than 50% of its original capacity, shows physical damage, or causes unexpected shutdowns. Most laptop batteries need replacement after 2-3 years of regular use.
Installation guide (overview)
1. Power off your device and disconnect all cables
2. Remove the bottom panel using appropriate screwdriver
3. Disconnect the old battery connector
4. Remove mounting screws and old battery
5. Install new battery and reconnect connector
6. Replace bottom panel and power on
Usage & care tips
• Avoid extreme temperatures (store between 15-25°C)
• Calibrate battery monthly by fully charging then discharging
• Use original Lenovo charger for optimal performance
• Don’t leave device plugged in constantly after full charge
Safety & recycling in AU/NZ
Batteries must be recycled responsibly. In Australia, use Batteryback or council e-waste services. In New Zealand, take to authorised recycling centres. Never dispose of batteries in household waste due to fire risk and environmental concerns.
FAQ
How long does shipping take to Australia/New Zealand?
Typically 7-14 business days with express options available.
Is this battery genuine Lenovo?
Yes, this is an original Lenovo 01AV454 battery with full compatibility.
What warranty do you offer?
12-month warranty covering manufacturing defects.
Can I install this battery myself?
Yes, with basic technical skills and appropriate tools as per our installation guide.
How do I check my current battery health?
Use Windows Battery Report or third-party battery monitoring software.
What’s the battery capacity?
40Wh capacity providing reliable performance for compatible devices.
Do you ship to both Australia and New Zealand?
Yes, we ship to both countries with competitive shipping rates.