Battery models & part numbers
| Reference / P/N |
|---|
| Lenovo L20B2PF0 |
| Lenovo L20C2PF0 |
| Lenovo L20M2PF0 |
| Lenovo L20M2PF8 |
| Lenovo-L20L2PF0-38Wh |
Compatible laptop models
| Model |
|---|
| Lenovo 5B11B36273 |
| Lenovo 5B11B36278 |
| Lenovo 5B11B36280 |
| Lenovo 5B11B36285 |
| Lenovo 5B11C94112 |
| Lenovo 5B11N52049 |
| Lenovo IdeaPad 3 14IAU7 (82RJ) |
| Lenovo IdeaPad 3 15ALC6 (82KU) |
| Lenovo IdeaPad 3 15IAU7 (82RK/82T7) |
| Lenovo IdeaPad 3 17IAU (82RL) |
| Lenovo IdeaPad 3-14ABA7 (82RM) |
| Lenovo IdeaPad 3-14ADA6 (82KQ) |
| Lenovo IdeaPad 3-14ALC6 (82H7) |
| Lenovo IdeaPad 3-14ALC6 (82KT) |
| Lenovo IdeaPad 3-14IAU7 (82RJ) |
| Lenovo IdeaPad 3-14ITL6 (82H7) |
| Lenovo IdeaPad 3-14ITL6 (82H9) |
| Lenovo IdeaPad 3-15ABA7 (82RN/82T8) |
| Lenovo IdeaPad 3-15ADA6 (82KR) |
| Lenovo IdeaPad 3-15ALC6 (82KU) |
| Lenovo IdeaPad 3-15ALC6 (82MF) |
| Lenovo IdeaPad 3-15IAU7 (82RK/82T7) |
| Lenovo IdeaPad 3-15ITL6 (82H8) |
| Lenovo IdeaPad 3-15ITL6 (82MD) |
| Lenovo IdeaPad 3-17ABA7 (82RQ) |
| Lenovo IdeaPad 3-17ADA6 (82KS) |
| Lenovo IdeaPad 3-17ALC6 (82KV) |
| Lenovo IdeaPad 3-17IRU7 (82X9) |
| Lenovo IdeaPad 3-17ITL6 (82H9) |
| Lenovo IdeaPad 3-4ITL6 (82H7) |
| Lenovo K14 (21CS/21CT) |
| Lenovo K14 (21CU/21CV) |
| Lenovo SB11B36281 |
| Lenovo SB11B36282 |
| Lenovo SB11N52008 |
| Lenovo V14 G2 IJL (82QX) |
| Lenovo V14 G2 ITL (82KA) |
| Lenovo V14 G2-ALC (82KC) |
| Lenovo V14 G2-ITL (82KA/82NM) |
| Lenovo V14 G3 ABA (82TU) |
| Lenovo V15 G2 IJL (82QY) |
| Lenovo V15 G2-ALC (82KD) |
| Lenovo V15 G2-ITL (82KB) |
| Lenovo V15 G2-ITL (82ME) |
| Lenovo V15 G4 IRU (83A1) |
| Lenovo V17 G2-IL (82NX) |
| Lenovo V17 G2-ITL (82GX) |
| Lenovo V17 G2-ITL (82NX) |
Introduction
Is your Lenovo laptop struggling to hold charge? Our authorised replacement battery program offers genuine L20L2PF0 38Wh batteries compatible with dozens of Lenovo models across Australia and New Zealand.
Common signs you need a replacement
| Symptom | Possible Cause | Verification | Recommendation |
|---|---|---|---|
| Short battery life | Ageing cells, reduced capacity | Check power settings, run diagnostics | Consider replacement if under 2 hours |
| Laptop won’t charge | Faulty battery circuit, worn connectors | Try different power point, check charger | Test with known working battery |
| Battery swelling | Internal damage, overheating | Visual inspection, uneven surface | Replace immediately – safety risk |
| Random shutdowns | Voltage drops, poor connections | Monitor battery percentage drops | Replace if occurring at 20%+ charge |
| Overheating during use | Inefficient power delivery | Check temperature, feel base warmth | Replace if consistently hot |
How to check compatibility
Locate your laptop model number on the bottom case or under the battery compartment. Cross-reference with our compatibility tables above. For Australian and New Zealand customers, ensure you purchase from authorised suppliers to guarantee proper fit and safety certification.
When to replace
Most laptop batteries last 2-3 years with regular use. Replace when: battery life drops below 50% of original, charging cycles exceed 500, physical damage occurs, or safety warnings appear. Our replacement batteries meet original specifications with proper AU/NZ compliance.
Installation guide (overview)
1. Power off laptop and disconnect charger. 2. Remove bottom panel (consult your model’s service manual). 3. Disconnect old battery connector. 4. Remove mounting screws. 5. Install new battery and reconnect. 6. Replace panel and power on. Always use proper anti-static precautions.
Usage & care tips
• Avoid extreme temperatures (ideal range 10-35°C). • Don’t leave laptop plugged in constantly. • Calibrate new battery: charge to 100%, use until 10%, recharge. • Store at 40-60% charge if not using for extended periods. • Keep connectors clean and free of dust.
Safety & recycling in AU/NZ
Never attempt to repair damaged batteries. In Australia, contact Batteryback for recycling. In New Zealand, use accredited e-waste recyclers. Damaged batteries may pose fire risk – store in cool, dry place until disposal. Our batteries meet Australian/New Zealand safety standards.
FAQ
How long does shipping take to AU/NZ?
Typically 5-10 business days depending on your location.
Is this battery genuine Lenovo?
Yes, we supply original equipment manufacturer batteries with full warranty.
What’s the battery capacity?
38Wh with dimensions of 205mm x 60mm x 4mm.
Do you provide installation service?
We recommend using authorised service centres for installation.
What’s the warranty period?
12 months warranty covering manufacturing defects.
Can I use this with older models?
Only if specifically listed in our compatibility table.
How do I recycle my old battery?
Contact local council e-waste programs or dedicated battery recyclers.