Lenovo ASM 42T4754 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LLN246-BP-K037
Regular price C$47.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Lenovo
  • Model/OPN ASM 42T4754
  • Cell Type Conventional Li-ion
  • Capacity 4400mAh / 48Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Lenovo ASM 42T4754 is available for C$47.00 . 10.8V · 4400mAh / 48Wh · Conventional Li-ion.

Compatible Model
Lenovo ThinkPad W Series ThinkPad W530 2447Lenovo ThinkPad W Series ThinkPad W530 SeriesLenovo ThinkPad T Series ThinkPad T430 2342-33ULenovo ThinkPad T Series ThinkPad T430 2342-49ULenovo ThinkPad T Series ThinkPad T430 2342-4AULenovo ThinkPad T Series ThinkPad T430 2342-7NULenovo ThinkPad T Series ThinkPad T430 2344-2HULenovo ThinkPad T Series ThinkPad T430 2344-5FULenovo ThinkPad T Series ThinkPad T430 2344-5GULenovo ThinkPad T Series ThinkPad T430 2344-5KULenovo ThinkPad T Series ThinkPad T430 2344-5LULenovo ThinkPad T Series ThinkPad T430 2344-5MULenovo ThinkPad T Series ThinkPad T430 2344-6ZULenovo ThinkPad T Series ThinkPad T430 2344-BJGLenovo ThinkPad T Series ThinkPad T430 2344-GNULenovo ThinkPad T Series ThinkPad T430 2344-GPULenovo ThinkPad T Series ThinkPad T430 2347-G2GLenovo ThinkPad T Series ThinkPad T430 2347-G5GLenovo ThinkPad T Series ThinkPad T430 2347-G8ULenovo ThinkPad T Series ThinkPad T430 2347-G9ULenovo ThinkPad T Series ThinkPad T430 2347-GAULenovo ThinkPad T Series ThinkPad T430 2347-H7ULenovo ThinkPad T Series ThinkPad T430 2347-H9ULenovo ThinkPad T Series ThinkPad T430 2347-J8GLenovo ThinkPad T Series ThinkPad T430 2347-JBULenovo ThinkPad T Series ThinkPad T430 2347-JKULenovo ThinkPad T Series ThinkPad T430 2347-K9ULenovo ThinkPad T Series ThinkPad T430 2347-KZGLenovo ThinkPad T Series ThinkPad T430 2347-L5ULenovo ThinkPad T Series ThinkPad T430 2349-G5GLenovo ThinkPad T Series ThinkPad T430 2349-G6GLenovo ThinkPad T Series ThinkPad T430 2349-G7GLenovo ThinkPad T Series ThinkPad T430 2349-G8GLenovo ThinkPad T Series ThinkPad T430 2349-GCULenovo ThinkPad T Series ThinkPad T430 2349-GDGLenovo ThinkPad T Series ThinkPad T430 2349-GUULenovo ThinkPad T Series ThinkPad T430 2349-H2GLenovo ThinkPad T Series ThinkPad T430 2349-H3GLenovo ThinkPad T Series ThinkPad T430 2349-HFGLenovo ThinkPad T Series ThinkPad T430 2349-JHGLenovo ThinkPad T Series ThinkPad T430 2349-JMGLenovo ThinkPad T Series ThinkPad T430 2349-JQGLenovo ThinkPad T Series ThinkPad T430 2349-LLGLenovo ThinkPad T Series ThinkPad T430 2349-LNGLenovo ThinkPad T Series ThinkPad T430 2349-LSULenovo ThinkPad T Series ThinkPad T430 2349-LTULenovo ThinkPad T Series ThinkPad T430 2349-N3GLenovo ThinkPad T Series ThinkPad T430 2349-PHGLenovo ThinkPad T Series ThinkPad T430 2349-PWGLenovo ThinkPad T Series ThinkPad T430i 2344Lenovo ThinkPad T Series ThinkPad T430i 2344-FGGLenovo ThinkPad T Series ThinkPad T430i 2344-FXGLenovo ThinkPad T Series ThinkPad T530 2359Lenovo ThinkPad T Series ThinkPad T530 2359-2BULenovo ThinkPad T Series ThinkPad T530 2359-2CULenovo ThinkPad T Series ThinkPad T530 2359-2DULenovo ThinkPad T Series ThinkPad T530 2392-44ULenovo ThinkPad T Series ThinkPad T530 2392-47ULenovo ThinkPad T Series ThinkPad T530 2392-4CULenovo ThinkPad T Series ThinkPad T530 2392-64ULenovo ThinkPad T Series ThinkPad T530 2392-65ULenovo ThinkPad T Series ThinkPad T530 2392-6BULenovo ThinkPad T Series ThinkPad T530 2392-6GULenovo ThinkPad T Series ThinkPad T530 2392-ECULenovo ThinkPad T Series ThinkPad T530 2392-FPULenovo ThinkPad T Series ThinkPad T530 2392-FSULenovo ThinkPad T Series ThinkPad T530 2394Lenovo ThinkPad T Series ThinkPad T530 2394-45ULenovo ThinkPad T Series ThinkPad T530 2394-5RULenovo ThinkPad T Series ThinkPad T530 2394-5XULenovo ThinkPad T Series ThinkPad T530 2394-5YGLenovo ThinkPad T Series ThinkPad T530 2394-5YULenovo ThinkPad T Series ThinkPad T530 2394-65GLenovo ThinkPad T Series ThinkPad T530 2394-6DULenovo ThinkPad T Series ThinkPad T530 2394-7HGLenovo ThinkPad T Series ThinkPad T530 2429-22ULenovo ThinkPad T Series ThinkPad T530 2429-26ULenovo ThinkPad T Series ThinkPad T530 2429-2BULenovo ThinkPad T Series ThinkPad T530 2429-2CULenovo ThinkPad T Series ThinkPad T530 2429-2VGLenovo ThinkPad T Series ThinkPad T530 2429-41GLenovo ThinkPad T Series ThinkPad T530 2429-43GLenovo ThinkPad T Series ThinkPad T530 2429-44GLenovo ThinkPad T Series ThinkPad T530 2429-44ULenovo ThinkPad T Series ThinkPad T530 2429-5UGLenovo ThinkPad T Series ThinkPad T530 2429-5XGLenovo ThinkPad T Series ThinkPad T530 2429-63GLenovo ThinkPad T Series ThinkPad T530 2429-64GLenovo ThinkPad T Series ThinkPad T530 2429-65GLenovo ThinkPad T Series ThinkPad T530 2429-65ULenovo ThinkPad T Series ThinkPad T530 2429-6BGLenovo ThinkPad T Series ThinkPad T530 2429-6EGLenovo ThinkPad T Series ThinkPad T530 2429-6MGLenovo ThinkPad T Series ThinkPad T530 2429-7YGLenovo ThinkPad T Series ThinkPad T530 2429-86GLenovo ThinkPad T Series ThinkPad T530 2429-8AGLenovo ThinkPad T Series ThinkPad T530 2429-8EGLenovo ThinkPad T Series ThinkPad T530 2429-8HGLenovo ThinkPad T Series ThinkPad T530 2429-8JGLenovo ThinkPad T Series ThinkPad T530 2430Lenovo ThinkPad T Series ThinkPad T530i 2392Lenovo ThinkPad T Series ThinkPad T530i 2392-39GLenovo ThinkPad T Series ThinkPad T530i 2392-CMGLenovo ThinkPad T Series ThinkPad T530i 2392-E5GLenovo ThinkPad T Series ThinkPad T530i 2392-EMGLenovo ThinkPad Series ThinkPad Edge 0578-47BLenovo ThinkPad Series ThinkPad Edge 14 05787VJLenovo ThinkPad Series ThinkPad L421Lenovo ThinkPad Series ThinkPad T420(4179GVC)Lenovo ThinkPad Series ThinkPad T420(4179GWC)Lenovo ThinkPad Series ThinkPad T420(4180AE5)Lenovo ThinkPad Series ThinkPad T420(4180AY2)Lenovo ThinkPad Series ThinkPad T420(4180CR8)Lenovo ThinkPad Series ThinkPad T420(4180ET9)Lenovo ThinkPad Series ThinkPad T420(4180FR5)Lenovo ThinkPad Series ThinkPad T420(4180G67)Lenovo ThinkPad Series ThinkPad T420(4180PKC)Lenovo ThinkPad Series ThinkPad T420(4180PLC)Lenovo ThinkPad Series ThinkPad T420(4180Q7C)Lenovo ThinkPad Series ThinkPad T420(4180RW1)Lenovo ThinkPad Series ThinkPad T420(4236EJ1)Lenovo ThinkPad Series ThinkPad T420(4236FZ3)Lenovo ThinkPad Series ThinkPad T420(4236H20)Lenovo ThinkPad Series ThinkPad T420(4236L56)Lenovo ThinkPad Series ThinkPad T420(4236PRC)Lenovo ThinkPad Series ThinkPad T520ILenovo ThinkPad Series ThinkPad W510(4319A16)Lenovo ThinkPad Series ThinkPad W510(4319A35)Lenovo ThinkPad Series ThinkPad W510(4391B48)Lenovo ThinkPad Series ThinkPad W510(4391D54)Lenovo ThinkPad Series ThinkPad W520Lenovo ThinkPad L Series ThinkPad L430 2465-27ULenovo ThinkPad L Series ThinkPad L430 2465-2BGLenovo ThinkPad L Series ThinkPad L430 2465-2CULenovo ThinkPad L Series ThinkPad L430 2465-2DULenovo ThinkPad L Series ThinkPad L430 2465-2EGLenovo ThinkPad L Series ThinkPad L430 2465-32ULenovo ThinkPad L Series ThinkPad L430 2465-5SGLenovo ThinkPad L Series ThinkPad L430 2465-5XGLenovo ThinkPad L Series ThinkPad L430 2465-62GLenovo ThinkPad L Series ThinkPad L430 2465-63GLenovo ThinkPad L Series ThinkPad L430 2465-77ULenovo ThinkPad L Series ThinkPad L430 2465-7BULenovo ThinkPad L Series ThinkPad L430 2465-7PULenovo ThinkPad L Series ThinkPad L430 2466Lenovo ThinkPad L Series ThinkPad L430 2466-33GLenovo ThinkPad L Series ThinkPad L430 2466-3CULenovo ThinkPad L Series ThinkPad L430 2466-3DGLenovo ThinkPad L Series ThinkPad L430 2466-62ULenovo ThinkPad L Series ThinkPad L430 2466-64ULenovo ThinkPad L Series ThinkPad L430 2468Lenovo ThinkPad L Series ThinkPad L430 2468-2AULenovo ThinkPad L Series ThinkPad L430 2468-3MGLenovo ThinkPad L Series ThinkPad L430 2468-3PGLenovo ThinkPad L Series ThinkPad L430 2468-4XULenovo ThinkPad L Series ThinkPad L430 2468-4YULenovo ThinkPad L Series ThinkPad L430 2468-52GLenovo ThinkPad L Series ThinkPad L430 2468-53GLenovo ThinkPad L Series ThinkPad L430 2468-58GLenovo ThinkPad L Series ThinkPad L430 2468-62ULenovo ThinkPad L Series ThinkPad L430 2468-6BGLenovo ThinkPad L Series ThinkPad L430 2468-6CGLenovo ThinkPad L Series ThinkPad L430 2468-6MGLenovo ThinkPad L Series ThinkPad L430 2469-2YULenovo ThinkPad L Series ThinkPad L430 2469-2ZULenovo ThinkPad L Series ThinkPad L510Lenovo ThinkPad L Series ThinkPad L530 2478-23ULenovo ThinkPad L Series ThinkPad L530 2478-25ULenovo ThinkPad L Series ThinkPad L530 2478-2AGLenovo ThinkPad L Series ThinkPad L530 2478-2BULenovo ThinkPad L Series ThinkPad L530 2478-2YULenovo ThinkPad L Series ThinkPad L530 2478-32GLenovo ThinkPad L Series ThinkPad L530 2478-32ULenovo ThinkPad L Series ThinkPad L530 2478-33GLenovo ThinkPad L Series ThinkPad L530 2478-4NGLenovo ThinkPad L Series ThinkPad L530 2478-5KULenovo ThinkPad L Series ThinkPad L530 2478-5NULenovo ThinkPad L Series ThinkPad L530 2478-5QULenovo ThinkPad L Series ThinkPad L530 2478-62ULenovo ThinkPad L Series ThinkPad L530 2479-32GLenovo ThinkPad L Series ThinkPad L530 2479-3CULenovo ThinkPad L Series ThinkPad L530 2479-3PULenovo ThinkPad L Series ThinkPad L530 2479-5LULenovo ThinkPad L Series ThinkPad L530 2479-63GLenovo ThinkPad L Series ThinkPad L530 2479-64GLenovo ThinkPad L Series ThinkPad L530 2481-2UGLenovo ThinkPad L Series ThinkPad L530 2481-37GLenovo ThinkPad L Series ThinkPad L530 2481-3LGLenovo ThinkPad L Series ThinkPad L530 2481-3PGLenovo ThinkPad L Series ThinkPad L530 2481-3SGLenovo ThinkPad L Series ThinkPad L530 2481-4QULenovo ThinkPad L Series ThinkPad L530 2481-4SGLenovo ThinkPad L Series ThinkPad L530 2481-4XGLenovo ThinkPad L Series ThinkPad L530 2481-4YGLenovo ThinkPad L Series ThinkPad L530 2481-52GLenovo ThinkPad L Series ThinkPad L530 2481-5GGLenovo ThinkPad L Series ThinkPad L530 2481-5PGLenovo ThinkPad L Series ThinkPad L530 2485-22ULenovo ThinkPad L Series ThinkPad L530 2485-23ULenovo ThinkPad L Series ThinkPad L530 2485-25U
Original Part Number
42T4702 42T4803 42T4913 42T4714 42T4752 42T4734 42T4732 57Y4185 57Y4545 42T4887 42T4755 42T4756 42T4923 51J0498 42T4801 42T4703 42T4849 42T4712 42T4731 42T4765 42T4758 42T4738 42T4850 42T4797 42T4790 42T4883 42T4704 42T4848 42T4817 42T4852 42T4735 42T4851 42T4799 42T4764 42T4763 42T4736 42T4819 42T4235 42T4927 42T4733 42T4798 51J0500 42T4766 42T4796 42T4753 42T4737 42T4885 42T4711 42T4751 42T4925 42T4911 57Y4186 42T4795 42T4708 42T4794 51J0499 42T4791 42T4713 42T4757 42T4802 42T4706 42T4710 42T4709 42T4793 42T4921 42T4912 42T4715 FRU 42T4819 ASM P/N 42T4740 FRU 42T4735 45N1011 FRU 42T4714 ASM 42T4802 0A36303 FRU 42T4799 45N1004 2516CTO 42T4969 42T4739 45N1003 FRU 42T4927 ASM 45N1006 ASM 42T4703 FRU 42T4706 FRU 42T4925 42T4839 FRU 42T4791 FRU 42T4731 FRU 45N1007 FRU 42T4801 45N1015 FRU 42T4751 45N1005 ASM 42T4752 ASM 42T4740 FRU 42T4817 ASM 42T4756 FRU 42T4851 ASM 42T4794 42T4740 ASM 42T4796 FRU 42T4739 45N1007 FRU 42T4803 ASM 42T4711 FRU 42T4702 FRU 42T4795 45N1013 45N1000 42T4838 FRU 42T4704 ASM 42T4754 45N1001 FRU 42T4848 0A36302 FRU 42T4712 FRU P/N 42T4739 FRU 42T4708 FRU 42T4710 ASM 42T4790 FRU 42T4737 45N1002 FRU 42T4755 FRU 42T4753 45N1010 FRU 42T4797
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.