Product Overview
The L19C4PF1 / L19L4PF1 is a 100% brand new 70Wh / 4630mAh Li-polymer replacement battery for Lenovo IdeaPad 5-15IIL05 / 15ARE05 / 15ITL05 and XiaoXin Air 15 notebooks. It belongs to the L19 family, which also includes lower-capacity variants (L19D3PF3/L19C3PF4 at 45.7Wh and L19D3PF2/L19C3PF5/L19M3PF6 at 57Wh). Grade A cells with BMS protection deliver long unplugged runtime. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | L19C4PF1 / L19L4PF1 |
| Capacity | 4630mAh / 70Wh |
| Battery Type | Li-polymer |
| Cell | 4 Cells, made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- 45.7Wh: L19D3PF3, L19C3PF4
- 57Wh: L19D3PF2, L19C3PF5, L19M3PF6
- 70Wh: L19C4PF1, L19L4PF1, L19M4PF1
Compatible Models
For Lenovo IdeaPad 5 Series
- For Lenovo Ideapad 5-15IIL05 81YK Series
- For Lenovo Ideapad 5-15ARE05 81YQ Series
- For Lenovo Ideapad 5-15ITL05 82FG Series
- For Lenovo Ideapad 5-15ARE05 82LN Series
- For Lenovo IdeaPad 5 15IAL7 82SF Series
- For Lenovo IdeaPad 5 15ABA7 82SG Series
For Lenovo XiaoXin Air Series
- For Lenovo XiaoXin Air 15IIL 2020
- For Lenovo XiaoXin Air 15ARE 2021
- For Lenovo XiaoXin Air 15ALC 2021
- For Lenovo XiaoXin Air 15ITL 2021
Note: the 70Wh battery occupies the 2.5-inch hard disk space. Choose the battery of the same model and parameters as your original battery.
FAQ
Which Lenovo laptops fit the L19C4PF1 / L19L4PF1 battery?
It is verified for Lenovo IdeaPad 5-15IIL05 (81YK), 5-15ARE05 (81YQ / 82LN), 5-15ITL05 (82FG), IdeaPad 5 15IAL7 (82SF), IdeaPad 5 15ABA7 (82SG) and the XiaoXin Air 15 2020/2021 models listed above. Check your original battery code first.
Do the 70Wh batteries fit all configurations?
The 70Wh (L19C4PF1 / L19L4PF1 / L19M4PF1) battery occupies the 2.5-inch hard disk space, so confirm your chassis supports it. Choose the battery with the same model and parameters as your original.
Is the L19C4PF1 / L19L4PF1 battery brand new and safe?
Yes — 100% brand new with a 1-year warranty and built-in overcharge, over-discharge and short-circuit protection.
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.