Product Overview
The L21M3PG2 replacement battery is listed for Lenovo Thinkpad L14 L15 3rd Gen 2022 L21C3PG2 L21D3PG2 L21L3PG1 L21M3PG1. The source specifications identify 11.52V, 57Wh, 4948mAh, Li-ion, while the compatible part numbers and devices are organized below for clear product matching.
L21M3PG2 Replacement Battery Specification
| Battery Model | L21M3PG2 |
|---|---|
| Capacity | 4948mAh / 57Wh |
| Voltage | 11.52V |
| Battery Type | Li-ion |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- L21M3PG2
- L21C3PG2
- L21D3PG2
- L21L3PG1
- L21M3PG1
- L21C3PG1
- L21D3PG1
- 5B11F21953
- 5B11F21941
- 5B11F21946
- 5B11F21940
- 5B11F21942
- 5B11F21943
- 5B11F21948
- 5B10W51907
- 5B10W51908
- 5B10W51909
- SB11F21947
- SB11F21945
- SB11F21950
- SB11F21949
- SB11F21951
- SB11F21944
Compatible Laptop Models
- For Lenovo ThinkPad L14 3rd Gen 2022 Series
- For Lenovo ThinkPad L15 3rd Gen 2022 Series
FAQ
Q: What battery model is listed for this product?
A: The listed battery model is L21M3PG2, with the compatible device information shown in the product description.
Q: What voltage and capacity are specified?
A: The source specification lists 11.52V, 57Wh and 4948mAh, using Li-ion cells.
Q: Which compatible devices or models are listed?
A: The compatible list includes For Lenovo ThinkPad L14 3rd Gen 2022 Series; For Lenovo ThinkPad L15 3rd Gen 2022 Series.
Q: Which replacement part numbers are listed?
A: The listed replacement references are L21M3PG2, L21C3PG2, L21D3PG2, L21L3PG1, L21M3PG1.
Q: How should the L21M3PG2 be maintained?
A: Keep the battery dry, avoid impact and short circuits, and stop use if the connector, charging behavior or operating performance changes.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
Payment Methods
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Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
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Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.