Home » Lenovo ASM 42T4752 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
Lenovo ASM 42T4752 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
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Lenovo ASM 42T4752 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
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Lenovo ASM 42T4752 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion

SKU: LLN246X-BP-K028
C$57.00
Only 5 left

More Compatible Options

→ Shop all Lenovo laptop adapters → Shop all Lenovo laptop batteries
  • Compatible Brands Lenovo
  • Model/OPN ASM 42T4752
  • Cell Type Conventional Li-ion
  • Capacity 6600mAh / 71Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Lenovo ASM 42T4752 is available for C$57.00 . 10.8V · 6600mAh / 71Wh · Conventional Li-ion.

Important Notes
  • The battery will protrude out the (bottom/side) of the laptop and will cause your laptop to sit at an angle. You may not be able to connect to a docking station with the extended battery.
Compatible Model
Lenovo ThinkPad W Series ThinkPad W530 2438Lenovo ThinkPad W Series ThinkPad W530 2447Lenovo ThinkPad T Series ThinkPad T420iLenovo ThinkPad T Series ThinkPad T430 2342Lenovo ThinkPad T Series ThinkPad T430 2342-32ULenovo ThinkPad T Series ThinkPad T430 2342-38ULenovo ThinkPad T Series ThinkPad T430 2342-4BULenovo ThinkPad T Series ThinkPad T430 2342-6FULenovo ThinkPad T Series ThinkPad T430 2342-7YULenovo ThinkPad T Series ThinkPad T430 2344-4SGLenovo ThinkPad T Series ThinkPad T430 2344-5EULenovo ThinkPad T Series ThinkPad T430 2344-5FULenovo ThinkPad T Series ThinkPad T430 2344-5GULenovo ThinkPad T Series ThinkPad T430 2344-5JULenovo ThinkPad T Series ThinkPad T430 2344-5LULenovo ThinkPad T Series ThinkPad T430 2344-5MULenovo ThinkPad T Series ThinkPad T430 2344-6RULenovo ThinkPad T Series ThinkPad T430 2344-BMLenovo ThinkPad T Series ThinkPad T430 2344-BTGLenovo ThinkPad T Series ThinkPad T430 2344-BYULenovo ThinkPad T Series ThinkPad T430 2344-BZULenovo ThinkPad T Series ThinkPad T430 2344-FSULenovo ThinkPad T Series ThinkPad T430 2344-GMULenovo ThinkPad T Series ThinkPad T430 2344-GQULenovo ThinkPad T Series ThinkPad T430 2347-G6ULenovo ThinkPad T Series ThinkPad T430 2347-G8ULenovo ThinkPad T Series ThinkPad T430 2347-GAGLenovo ThinkPad T Series ThinkPad T430 2347-GBGLenovo ThinkPad T Series ThinkPad T430 2347-H9ULenovo ThinkPad T Series ThinkPad T430 2347-JBULenovo ThinkPad T Series ThinkPad T430 2347-L4ULenovo ThinkPad T Series ThinkPad T430 2347-L5ULenovo ThinkPad T Series ThinkPad T430 2349Lenovo ThinkPad T Series ThinkPad T430 2349-G2ULenovo ThinkPad T Series ThinkPad T430 2349-G4GLenovo ThinkPad T Series ThinkPad T430 2349-JGGLenovo ThinkPad T Series ThinkPad T430 2349-JMULenovo ThinkPad T Series ThinkPad T430 2349-JQULenovo ThinkPad T Series ThinkPad T430 2349-JSULenovo ThinkPad T Series ThinkPad T430 2349-KCGLenovo ThinkPad T Series ThinkPad T430 2349-LRULenovo ThinkPad T Series ThinkPad T430 2349-LUULenovo ThinkPad T Series ThinkPad T430 2349-N5GLenovo ThinkPad T Series ThinkPad T430 2349-PYGLenovo ThinkPad T Series ThinkPad T430 2349-Q4GLenovo ThinkPad T Series ThinkPad T430 2349-Q5GLenovo ThinkPad T Series ThinkPad T430i 2344-BDGLenovo ThinkPad T Series ThinkPad T430i 2344-FFGLenovo ThinkPad T Series ThinkPad T510iLenovo ThinkPad T Series ThinkPad T530 2359-2CULenovo ThinkPad T Series ThinkPad T530 2392-44ULenovo ThinkPad T Series ThinkPad T530 2392-6CULenovo ThinkPad T Series ThinkPad T530 2392-6GULenovo ThinkPad T Series ThinkPad T530 2392-6HULenovo ThinkPad T Series ThinkPad T530 2392-AUGLenovo ThinkPad T Series ThinkPad T530 2392-AYGLenovo ThinkPad T Series ThinkPad T530 2392-B3ULenovo ThinkPad T Series ThinkPad T530 2392-EDULenovo ThinkPad T Series ThinkPad T530 2392-EHGLenovo ThinkPad T Series ThinkPad T530 2392-FHULenovo ThinkPad T Series ThinkPad T530 2392-FQULenovo ThinkPad T Series ThinkPad T530 2394Lenovo ThinkPad T Series ThinkPad T530 2394-2GULenovo ThinkPad T Series ThinkPad T530 2394-41GLenovo ThinkPad T Series ThinkPad T530 2394-43GLenovo ThinkPad T Series ThinkPad T530 2394-44GLenovo ThinkPad T Series ThinkPad T530 2394-5VGLenovo ThinkPad T Series ThinkPad T530 2394-5WULenovo ThinkPad T Series ThinkPad T530 2394-5ZGLenovo ThinkPad T Series ThinkPad T530 2394-61GLenovo ThinkPad T Series ThinkPad T530 2394-61ULenovo ThinkPad T Series ThinkPad T530 2394-63ULenovo ThinkPad T Series ThinkPad T530 2394-6DULenovo ThinkPad T Series ThinkPad T530 2394-7DGLenovo ThinkPad T Series ThinkPad T530 2394-7GGLenovo ThinkPad T Series ThinkPad T530 2429-2DGLenovo ThinkPad T Series ThinkPad T530 2429-41GLenovo ThinkPad T Series ThinkPad T530 2429-41ULenovo ThinkPad T Series ThinkPad T530 2429-44GLenovo ThinkPad T Series ThinkPad T530 2429-5UGLenovo ThinkPad T Series ThinkPad T530 2429-5UULenovo ThinkPad T Series ThinkPad T530 2429-5ZULenovo ThinkPad T Series ThinkPad T530 2429-62GLenovo ThinkPad T Series ThinkPad T530 2429-62ULenovo ThinkPad T Series ThinkPad T530 2429-6DGLenovo ThinkPad T Series ThinkPad T530 2429-6FGLenovo ThinkPad T Series ThinkPad T530 2429-6LGLenovo ThinkPad T Series ThinkPad T530 2429-74GLenovo ThinkPad T Series ThinkPad T530 2429-86GLenovo ThinkPad T Series ThinkPad T530 2429-89GLenovo ThinkPad T Series ThinkPad T530 2429-8AGLenovo ThinkPad T Series ThinkPad T530 2429-8CGLenovo ThinkPad T Series ThinkPad T530 2429-8DGLenovo ThinkPad T Series ThinkPad T530 2429-8HGLenovo ThinkPad T Series ThinkPad T530 2429-8JGLenovo ThinkPad T Series ThinkPad T530i 2392-5WGLenovo ThinkPad T Series ThinkPad T530i 2392-EMGLenovo ThinkPad Series ThinkPad Edge 14 05787YJLenovo ThinkPad Series ThinkPad T420(4179GWC)Lenovo ThinkPad Series ThinkPad T420(4180AE4)Lenovo ThinkPad Series ThinkPad T420(4180AE5)Lenovo ThinkPad Series ThinkPad T420(4180AF1)Lenovo ThinkPad Series ThinkPad T420(4180EU1)Lenovo ThinkPad Series ThinkPad T420(4180G67)Lenovo ThinkPad Series ThinkPad T420(4180HN6)Lenovo ThinkPad Series ThinkPad T420(4180MMC)Lenovo ThinkPad Series ThinkPad T420(4180PKC)Lenovo ThinkPad Series ThinkPad T420(4236ED8)Lenovo ThinkPad Series ThinkPad T420(4236EZ7)Lenovo ThinkPad Series ThinkPad T420(4236PRC)Lenovo ThinkPad Series ThinkPad T530iLenovo ThinkPad Series ThinkPad W510(43193PC)Lenovo ThinkPad Series ThinkPad W510(4319A21)Lenovo ThinkPad Series ThinkPad W510(4319A28)Lenovo ThinkPad Series ThinkPad W510(4319A35)Lenovo ThinkPad Series ThinkPad W520Lenovo ThinkPad L Series ThinkPad L430 2465-2BULenovo ThinkPad L Series ThinkPad L430 2465-2EULenovo ThinkPad L Series ThinkPad L430 2465-2GULenovo ThinkPad L Series ThinkPad L430 2465-2JULenovo ThinkPad L Series ThinkPad L430 2465-33GLenovo ThinkPad L Series ThinkPad L430 2465-33ULenovo ThinkPad L Series ThinkPad L430 2465-5SGLenovo ThinkPad L Series ThinkPad L430 2465-5UGLenovo ThinkPad L Series ThinkPad L430 2465-64GLenovo ThinkPad L Series ThinkPad L430 2465-7AULenovo ThinkPad L Series ThinkPad L430 2465-7CULenovo ThinkPad L Series ThinkPad L430 2466-33GLenovo ThinkPad L Series ThinkPad L430 2466-33ULenovo ThinkPad L Series ThinkPad L430 2466-3CGLenovo ThinkPad L Series ThinkPad L430 2466-3CULenovo ThinkPad L Series ThinkPad L430 2466-3DGLenovo ThinkPad L Series ThinkPad L430 2466-3FULenovo ThinkPad L Series ThinkPad L430 2466-3JULenovo ThinkPad L Series ThinkPad L430 2466-62GLenovo ThinkPad L Series ThinkPad L430 2466-64GLenovo ThinkPad L Series ThinkPad L430 2468Lenovo ThinkPad L Series ThinkPad L430 2468-35GLenovo ThinkPad L Series ThinkPad L430 2468-37GLenovo ThinkPad L Series ThinkPad L430 2468-3CGLenovo ThinkPad L Series ThinkPad L430 2468-3DGLenovo ThinkPad L Series ThinkPad L430 2468-3HGLenovo ThinkPad L Series ThinkPad L430 2468-3MGLenovo ThinkPad L Series ThinkPad L430 2468-4CGLenovo ThinkPad L Series ThinkPad L430 2468-4XULenovo ThinkPad L Series ThinkPad L430 2468-54GLenovo ThinkPad L Series ThinkPad L430 2468-59GLenovo ThinkPad L Series ThinkPad L430 2468-63ULenovo ThinkPad L Series ThinkPad L430 2468-68GLenovo ThinkPad L Series ThinkPad L430 2468-6EGLenovo ThinkPad L Series ThinkPad L430 2468-6GGLenovo ThinkPad L Series ThinkPad L430 2468-6LGLenovo ThinkPad L Series ThinkPad L430 2468-6MGLenovo ThinkPad L Series ThinkPad L430 2469-28ULenovo ThinkPad L Series ThinkPad L430 2469-2TULenovo ThinkPad L Series ThinkPad L430 2469-2WULenovo ThinkPad L Series ThinkPad L430 2469-2ZULenovo ThinkPad L Series ThinkPad L512Lenovo ThinkPad L Series ThinkPad L530 2478-25GLenovo ThinkPad L Series ThinkPad L530 2478-27GLenovo ThinkPad L Series ThinkPad L530 2478-2DULenovo ThinkPad L Series ThinkPad L530 2478-32ULenovo ThinkPad L Series ThinkPad L530 2478-57GLenovo ThinkPad L Series ThinkPad L530 2478-58GLenovo ThinkPad L Series ThinkPad L530 2478-5AGLenovo ThinkPad L Series ThinkPad L530 2478-5KULenovo ThinkPad L Series ThinkPad L530 2478-5LULenovo ThinkPad L Series ThinkPad L530 2478-63GLenovo ThinkPad L Series ThinkPad L530 2478-64ULenovo ThinkPad L Series ThinkPad L530 2479-33ULenovo ThinkPad L Series ThinkPad L530 2479-3EGLenovo ThinkPad L Series ThinkPad L530 2479-44GLenovo ThinkPad L Series ThinkPad L530 2479-44ULenovo ThinkPad L Series ThinkPad L530 2479-62ULenovo ThinkPad L Series ThinkPad L530 2479-63GLenovo ThinkPad L Series ThinkPad L530 2479-63ULenovo ThinkPad L Series ThinkPad L530 2479-64ULenovo ThinkPad L Series ThinkPad L530 2481-26ULenovo ThinkPad L Series ThinkPad L530 2481-2TGLenovo ThinkPad L Series ThinkPad L530 2481-36GLenovo ThinkPad L Series ThinkPad L530 2481-38GLenovo ThinkPad L Series ThinkPad L530 2481-3KGLenovo ThinkPad L Series ThinkPad L530 2481-3NGLenovo ThinkPad L Series ThinkPad L530 2481-3QGLenovo ThinkPad L Series ThinkPad L530 2481-3SGLenovo ThinkPad L Series ThinkPad L530 2481-48GLenovo ThinkPad L Series ThinkPad L530 2481-4TGLenovo ThinkPad L Series ThinkPad L530 2481-4YGLenovo ThinkPad L Series ThinkPad L530 2481-56ULenovo ThinkPad L Series ThinkPad L530 2481-59GLenovo ThinkPad L Series ThinkPad L530 2481-5AGLenovo ThinkPad L Series ThinkPad L530 2481-5GGLenovo ThinkPad L Series ThinkPad L530 2485-24ULenovo ThinkPad L Series ThinkPad L530 2485-25ULenovo ThinkPad L Series ThinkPad L530 2485-26ULenovo ThinkPad Edge Series ThinkPad Edge 14Lenovo ThinkPad Edge Series ThinkPad Edge 15Lenovo ThinkPad Edge Series ThinkPad Edge E420Lenovo ThinkPad Edge Series ThinkPad Edge E520Lenovo E Series - Lenovo ThinkPad E40
Original Part Number
42T4912 42T4927 42T4756 42T4925 42T4885 42T4758 42T4737 42T4715 42T4703 42T4708 42T4850 42T4752 42T4794 42T4765 57Y4186 42T4704 42T4923 42T4911 42T4802 42T4766 42T4913 42T4851 42T4791 42T4702 42T4849 42T4796 42T4848 42T4790 42T4817 42T4731 42T4819 42T4887 42T4235 42T4799 42T4713 42T4734 57Y4545 42T4883 57Y4185 42T4710 42T4755 42T4738 42T4797 42T4803 42T4735 42T4763 51J0498 42T4732 51J0500 42T4921 42T4751 51J0499 42T4711 42T4795 42T4733 42T4852 42T4798 42T4753 42T4714 42T4709 42T4757 42T4764 42T4801 42T4706 42T4712 42T4793 42T4736 FRU 42T4797 ASM 42T4790 ASM 42T4756 FRU 42T4714 FRU 42T4751 FRU 42T4791 FRU 42T4819 FRU 42T4848 ASM 42T4794 FRU 42T4753 45N1002 ASM 42T4703 FRU 45N1007 FRU 42T4702 FRU 42T4710 ASM 42T4754 FRU 42T4755 45N1013 42T4739 ASM 45N1006 FRU P/N 42T4739 45N1003 FRU 42T4925 FRU 42T4799 ASM 42T4752 FRU 42T4801 ASM 42T4802 FRU 42T4708 FRU 42T4795 FRU 42T4737 45N1011 0A36302 42T4839 ASM P/N 42T4740 FRU 42T4803 45N1007 FRU 42T4706 ASM 42T4796 FRU 42T4927 42T4838 45N1000 42T4740 FRU 42T4704 45N1005 ASM 42T4740 FRU 42T4739 FRU 42T4817 ASM 42T4711 FRU 42T4731 45N1004 45N1001 45N1010 FRU 42T4712 42T4969 2516CTO 0A36303 FRU 42T4851 FRU 42T4735 45N1015
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.