Product Overview
The L19M3PF4 (also L19C3PF3 / L19M3PF3 / L19L3PF7) is the 100% brand new, OEM-grade 4965mAh / 56.5Wh Li-ion replacement battery at 11.52V for Lenovo IdeaPad 5-14ALC05, IdeaPad 5-14ARE05 and IdeaPad 5-14ITL05 14-inch laptops. It directly replaces Lenovo part numbers 5B10W86957, 5B10W86936, 5B10W86939 and 5B10W86943. Built with Grade-A cells and OEM-grade construction that meets or exceeds original Lenovo specifications, it restores full all-day productivity for students, remote workers and professionals. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | L19C3PF3 |
| Capacity | 4965mAh / 56.5Wh |
| Voltage | 11.52V |
| Battery Type | Li-ion |
| Cell Grade | Grade-A |
| Color | Black |
| Warranty | 1-Year Warranty |
| Condition | 100% Brand New |
Replace Part Numbers
- L19M3PF4
- L19C3PF3
- L19M3PF3
- L19L3PF7
- 5B10W86957
- 5B10W86936
- 5B10W86939
- 5B10W86943
Compatible Models
- Lenovo IdeaPad 5-14ALC05 Series
- Lenovo IdeaPad 5-14ARE05 Series
- Lenovo IdeaPad 5-14ITL05 Series
FAQ
Which Lenovo laptop does the L19M3PF4 battery fit?
It fits Lenovo IdeaPad 5-14ALC05, IdeaPad 5-14ARE05 and IdeaPad 5-14ITL05 14-inch series laptops. Confirm one of the battery codes L19M3PF4 / L19C3PF3 / L19M3PF3 / L19L3PF7 (FRU 5B10W86957 / 5B10W86936 / 5B10W86939 / 5B10W86943) on your original battery label before ordering.
Does L19M3PF4 fit Lenovo IdeaPad 3 or IdeaPad 5 15-inch?
No. The L19M3PF4 (11.52V, 56.5Wh) is designed exclusively for the IdeaPad 5 14-inch series (14ALC05, 14ARE05, 14ITL05). The IdeaPad 3 14-inch series uses different battery models, and the IdeaPad 5 15-inch uses L18C4PF2 with different physical dimensions and connector. Always verify your exact IdeaPad model number before ordering.
Is this battery brand new with safe protection?
Yes — it is 100% brand new with Grade-A cells and built-in BMS protection against overcharge, over-discharge and short circuit.
What warranty is included?
A 1-year warranty is included. It is a direct drop-in replacement with a 1:1 OEM fit — no modification required.
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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Google Pay
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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.