Overview
The L19M3PF9 is a replacement laptop battery rated 4000mAh/45WH at 11.34V for the Lenovo ThinkBook 15-IIL 20SM series. The direct-fit Li-ion pack restores full battery runtime for office and travel. Ships brand new with a 1-year warranty.
Specs
| Standard Model: | L19M3PF9 |
| Product Type: | Laptop Battery |
| Battery Type: | Li-ion |
| Voltage: | 11.34V |
| Capacity: | 4000mAh/45WH |
| Color: | Black |
| Cell: | Made in China, High Quality Guarantee |
| Condition: | 100% Brand New Replacement (1-Year Warranty) |
Parts
- L19M3PF9
- L19C3PF9
- L19M3PF1
- L19C3PF1
- L19D3PF2
- L19D3PF0
- L19M3PF0
- L19C3PF0
- L19L3PF8
- L19M3PF2
Models
- Lenovo ThinkBook 14-IML 20RV Series
- Lenovo ThinkBook 14-IIL 20SL Series
- Lenovo ThinkBook 15-IML 20RW Series
- Lenovo ThinkBook 15-IIL 20SM Series
- Lenovo K4E-IML, E4-IM, E5-IIL, E5-IML
FAQ
Does this L19M3PF9 battery fit the ThinkBook 15-IIL 20SM?
Yes. It is the replacement battery for the Lenovo ThinkBook 15-IIL 20SM Series, and it also fits the ThinkBook 14-IML 20RV, 14-IIL 20SL and 15-IML 20RW series.
What are the L19M3PF9 specifications?
It is a Li-ion battery rated 11.34V and 4000mAh/45WH, supplied as a 100% brand new replacement with a 1-year warranty.
Which part numbers does this battery replace?
It replaces L19M3PF9, L19C3PF9, L19M3PF1, L19C3PF1, L19D3PF2, L19D3PF0, L19M3PF0, L19C3PF0, L19L3PF8 and L19M3PF2.
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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Account Name: ShenZhen KingSener Science and Technology Co., Ltd
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Bank Transfer
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- 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.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.