Home » Lenovo L18C3P72 Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer
Lenovo L18C3P72 Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer
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Lenovo L18C3P72 Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer
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Lenovo L18C3P72 Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer

SKU: LLN369-BP-K005
C$55.50
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

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  • Compatible Brands Lenovo
  • Model/OPN L18C3P72
  • Cell Type Conventional Li-polymer
  • Capacity 4350mAh / 50Wh
  • Output Voltage 11.55V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Lenovo L18C3P72 is available for C$55.50 . 11.55V · 4350mAh / 50Wh · Conventional Li-polymer.

Compatible Model
Lenovo ThinkPad P Series ThinkPad P14s Gen 1 20S40011IXLenovo ThinkPad P Series ThinkPad P14s Gen 1 20S4001NCALenovo ThinkPad P Series ThinkPad P14s Gen 1 20S4003XAULenovo ThinkPad P Series ThinkPad P14s Gen 1 20S40043IULenovo ThinkPad P Series ThinkPad P14s Gen 1 20S4004BSPLenovo ThinkPad P Series ThinkPad P14s Gen 1 20Y1000BATLenovo ThinkPad P Series ThinkPad P14s Gen 1 20Y1000KMSLenovo ThinkPad P Series ThinkPad P14s Gen 1 20Y1000TUELenovo ThinkPad P Series ThinkPad P14s Gen 2 21A00003UKLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX0002MNLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX000AMZLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX000JPGLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX000NMXLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX000YMSLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX0016GBLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX005PRILenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX005XRALenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX0066PGLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX006BFELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX006GEELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX006PGBLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX0070TXLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX008ECALenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00AWGELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00B6RKLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00BBEQLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00BKEELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00BSATLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00CJUELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00DNGMLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00DPMHLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00DSFELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00E7ADLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00EECYLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00ETFELenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00EVGPLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00HEUSLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00JFMSLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00K5PBLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VX00KDSPLenovo ThinkPad P Series ThinkPad P14s Gen 2(Intel)20VY003CAULenovo ThinkPad P Series ThinkPad P14s Gen 2-21A0000RSCLenovo ThinkPad P Series ThinkPad P14s Gen 2-21A00010RTLenovo ThinkPad P Series ThinkPad P14s Gen 2-21A0004PMDLenovo ThinkPad P Series ThinkPad P14s Gen 2-21A0004RYALenovo ThinkPad P Series ThinkPad P14s Gen 2-21A00055ATLenovo ThinkPad P Series ThinkPad P14s Gen 2-21A0006SMXLenovo ThinkPad P Series ThinkPad P15s Gen 1 20T5S1H400Lenovo ThinkPad P Series ThinkPad P43s 20RH001ATXLenovo ThinkPad P Series ThinkPad P43s 20RH001JSPLenovo ThinkPad P Series ThinkPad P43s 20RH001LAULenovo ThinkPad P Series ThinkPad P43s 20RH003VGMLenovo ThinkPad P Series ThinkPad T14 Gen 1 20S0000EBMLenovo ThinkPad P Series ThinkPad T14 Gen 1 20S00043MZLenovo ThinkPad P Series ThinkPad T14 Gen 1 20S0005DTXLenovo ThinkPad P Series ThinkPad T14 Gen 1 20S00060PBLenovo ThinkPad P Series ThinkPad T14 Gen 1 20S0006MADLenovo ThinkPad P Series ThinkPad T14 Gen 1(Intel)20S1000LAULenovo ThinkPad P Series ThinkPad T14 Gen 1-20UD0013MLLenovo ThinkPad P Series ThinkPad T14 Gen 1-20UD001FRKLenovo ThinkPad P Series ThinkPad T14 Gen 1-20UD003NUKLenovo ThinkPad P Series ThinkPad T14 Gen 1-20UD003TPELenovo ThinkPad P Series ThinkPad T14 Gen 1-20UD0044RILenovo ThinkPad P Series ThinkPad T14 Gen 1-20UD005YPBLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W00002ADLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0000PADLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0003DCXLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W00045MNLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0004RIWLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0004WIXLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W00056ADLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W00076RALenovo ThinkPad P Series ThinkPad T14 Gen 2-20W00094MSLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000A1UKLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000AAPGLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000ANMHLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000AXIVLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000B2SPLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000DEMLLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000DSGELenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000GTMBLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000H2MSLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000HVUKLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000J5HVLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000JGSCLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000JRCXLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000M8SGLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000P0GRLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000P4FRLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000PBMZLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000PNFRLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000PVUKLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000Q0RALenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000RBEDLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000T3USLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000VAMNLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000VJIVLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000VXIXLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000W1YALenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000W3MSLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000X1MBLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000X7GMLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000X9RILenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000XFEELenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000Y2MXLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000Y3ADLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000Y5GMLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W000YNEDLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0010TEQLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0012BGRLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0012WRTLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W00132IWLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0013BCYLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0013KMNLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0014RMZLenovo ThinkPad P Series ThinkPad T14 Gen 2-20W0S1BT00Lenovo ThinkPad P Series ThinkPad T14 Gen 2-20W1006EAULenovo ThinkPad P Series ThinkPad T14 Gen 2-20W1S9351WLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK000PSCLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK0010GELenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK001MMSLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK002GIULenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK002LGBLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK002USCLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK004QIWLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK009DMNLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK009KEQLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK009VFRLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK00A4FRLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XK00ACGQLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XL0012MHLenovo ThinkPad P Series ThinkPad T14 Gen 2-20XL0017ADLenovo ThinkPad P Series ThinkPad T590 20N4000BML
Original Part Number
L18C3P73 L18C3P72 5B10W13908 SB10K97646 02DL008 L18M3P73 L18L3P73 SB10K97645 5B10W13906 3ICP5/79/73 5B10W13905 02DL007 L18S3P73 SB10T83149 SB10T83148
How can I confirm a replacement laptop battery will fit?
The best way is to match the part number printed on your current battery. Then verify the voltage, and compare the battery shape plus connector location with the product photos and specs.
How can I find my laptop model on a Windows laptop?
If you are using a Windows laptop, you can find your laptop model using System Information:

• Step 1: Press Windows + R to open the Run window.
• Step 2: Type msinfo32 and click OK.
• Step 3: In the System Summary section, find System Model in the right pane.

This model information helps ensure you select the correct replacement battery.
Where do I find the battery part number?
Power off the laptop, unplug the charger, and remove the battery if it’s removable. The part number is printed on the label on the battery itself—use that to confirm compatibility.
Can I use a battery with a different voltage?
In most cases, no—battery voltage should match the original. Some labels are equivalent (10.8V = 11.1V, and 14.4V = 14.8V), but other voltage differences are not compatible.
What should I check before buying a replacement online?
Start with the original battery part number and voltage. After that, compare size and shape, connector type and position, latch/clip placement, and orientation using product photos and details.
Can I search by laptop model instead of battery part number?
The laptop model helps narrow results, but the battery part number is more accurate. One laptop model can use multiple battery versions, so matching the printed part number is recommended.
Any quick tips to improve laptop battery runtime?
Turn on Power Saver/Battery Saver, lower screen brightness, close unused apps and tabs, disable Wi-Fi/Bluetooth when you don’t need them, and keep vents clear to reduce heat.

Picking the correct replacement battery (and adapter, if needed) matters for safety and performance. Battpit stocks a wide range of compatible part numbers and models across major laptop brands. Use the checklist below before you place your order:

1. Identify Your Laptop Model

  • Check the label on the bottom of the laptop or your system information for the exact model.
  • If you’re purchasing an adapter, verify the input requirements shown on your laptop label (voltage/current).

2. Match the Battery Part Number

Always shut down the laptop before removing the battery. The part number printed on the battery label is the most reliable way to confirm the correct replacement.

3. Common Part Number Examples

Brands often use predictable formats. Here are a few examples to help you recognize them:

HP / Compaq:
123456-001
Sony:
PCGA-BP12, VGP-BP1
Dell:
312-1234, 1234P
IBM / Lenovo:
02K1234, 08K1234
Toshiba:
PA1234U-1BRS

4. Compare the Physical Fit

Double-check the overall shape, connector type and connector position, plus the latch/lock location and orientation. Compare these with product photos before ordering.

5. Voltage Notes

Some laptops have multiple battery options with different voltages (for example, 11.1V vs 14.8V). These are not interchangeable. Always match the voltage printed on your original battery.

  • Li-ion 10.8V is equivalent to 11.1V.
  • Li-ion 14.4V is equivalent to 14.8V.

Example Labels

Example battery label showing part number and voltage
Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS
RoHS Compliant Helps reduce restricted hazardous substances in electronic products.
CE
CE Marked Designed to meet applicable safety and quality requirements.
UL
UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.
Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.