Battery models & part numbers
| Reference / P/N |
|---|
| L20C4PC0 |
| L20L4PC0 |
| L20M4PC0 |
| Lenovo-L20D4PC0-60Wh |
Compatible laptop models
| Model |
|---|
| Lenovo 41CP4/62/100 |
| Lenovo 5B11B48816 |
| Lenovo 5B11B48817 |
| Lenovo 5B11B48819 |
| Lenovo 5B11B48827 |
| Lenovo IdeaPad Gaming 3 15ACH6 (82K2) |
| Lenovo IdeaPad Gaming 3-15ACH6 (82MJ) |
| Lenovo Legion 5- 15ITH6H (82JH) |
| Lenovo Legion 5-15ACH6 (82JW) |
| Lenovo Legion 5-15ACH6 (82QJ) |
| Lenovo Legion 5-15ACH6A (82NW) |
| Lenovo Legion 5-15ACH6H (82JU) |
| Lenovo Legion 5-15ITH6 (82JK) |
| Lenovo Legion 5-15ITH6H (82JH) |
| Lenovo Legion 5-15ITH6H (82MH) |
| Lenovo SB11B48818 |
| Lenovo SB11B48819 |
| Lenovo SB11B48820 |
| Lenovo SB11B48827 |
| Lenovo SB11B48831 |
Introduction
If your Lenovo laptop is showing signs of battery fatigue, our genuine replacement battery restores optimal performance. This 60Wh battery is specifically designed for multiple Lenovo gaming and business models.
Common signs you need a replacement
| Symptom | Possible Cause | How to Verify | Recommendation |
|---|---|---|---|
| Battery drains quickly | Reduced capacity from age/cycles | Check battery health in system settings | Consider replacement if under 2 hours runtime |
| Laptop won’t hold charge | Battery cells degraded | Unplug power – immediate shutdown | Replace battery urgently |
| Battery swelling/bulging | Internal damage or overheating | Visual inspection of battery compartment | Stop using immediately and replace |
| Inconsistent charging | Faulty battery circuitry | Charging stops/starts randomly | Test with different charger first |
How to check compatibility
Verify your laptop model matches our compatibility list above. Check your current battery’s part number (usually printed on the battery) or look up your laptop’s model number in system information.
When to replace
Replace your battery when runtime drops below 50% of original capacity, you notice physical swelling, or the battery no longer holds charge. Most laptop batteries last 2-4 years with regular use.
Installation guide (overview)
Power off and unplug your laptop. Remove the bottom panel (consult your laptop’s service manual). Disconnect the old battery connector and remove any screws. Install the new battery, reconnect, and reassemble. Always use proper anti-static precautions.
Usage & care tips
Avoid extreme temperatures (ideal range 15-25°C). Don’t leave laptop plugged in constantly. Calibrate new battery by fully charging then discharging. Store at 40-60% charge if not using for extended periods.
Safety & recycling in AU/NZ
Never puncture or disassemble batteries. Dispose of old batteries at authorised recycling centres. In Australia, use Batteryback or council e-waste services. In New Zealand, use recognised e-waste recyclers.
FAQ
How long does shipping take in Australia?
Typically 3-7 business days depending on location.
Is this battery genuine Lenovo?
Yes, this is an authentic Lenovo replacement part.
What’s the warranty period?
12 months warranty from date of purchase.
Can I install this myself?
Yes, with basic technical skills and proper tools.
How do I check battery health?
Use Windows Battery Report or macOS System Information.
What if my model isn’t listed?
Contact us with your exact model number for verification.
Is overnight charging safe?
Modern laptops have protection circuits, but unplugging when full is recommended.