Home » Lenovo FRU 42T4751 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
Lenovo FRU 42T4751 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
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Lenovo FRU 42T4751 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion
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Lenovo FRU 42T4751 Compatible Laptop Battery 10.8V (6600mAh / 71Wh) Li-ion

SKU: LLN246X-BP-K033
C$57.00
Only 5 left

More Compatible Options

→ Shop all Lenovo laptop adapters → Shop all Lenovo laptop batteries
  • Compatible Brands Lenovo
  • Model/OPN FRU 42T4751
  • 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 FRU 42T4751 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 2463Lenovo ThinkPad T Series ThinkPad T430Lenovo ThinkPad T Series ThinkPad T430 2342-34ULenovo ThinkPad T Series ThinkPad T430 2342-47ULenovo ThinkPad T Series ThinkPad T430 2342-7PULenovo ThinkPad T Series ThinkPad T430 2342-7YULenovo ThinkPad T Series ThinkPad T430 2344-5EULenovo ThinkPad T Series ThinkPad T430 2344-5FULenovo ThinkPad T Series ThinkPad T430 2344-5HULenovo ThinkPad T Series ThinkPad T430 2344-6RULenovo ThinkPad T Series ThinkPad T430 2344-6WULenovo ThinkPad T Series ThinkPad T430 2344-6XULenovo ThinkPad T Series ThinkPad T430 2344-BTGLenovo ThinkPad T Series ThinkPad T430 2344-FQULenovo ThinkPad T Series ThinkPad T430 2344-GPULenovo ThinkPad T Series ThinkPad T430 2344-GSULenovo ThinkPad T Series ThinkPad T430 2345Lenovo ThinkPad T Series ThinkPad T430 2347Lenovo ThinkPad T Series ThinkPad T430 2347-G2GLenovo ThinkPad T Series ThinkPad T430 2347-G2ULenovo ThinkPad T Series ThinkPad T430 2347-G5GLenovo ThinkPad T Series ThinkPad T430 2347-G5ULenovo ThinkPad T Series ThinkPad T430 2347-G6ULenovo ThinkPad T Series ThinkPad T430 2347-G7ULenovo ThinkPad T Series ThinkPad T430 2347-G8GLenovo ThinkPad T Series ThinkPad T430 2347-J9GLenovo ThinkPad T Series ThinkPad T430 2347-L3ULenovo ThinkPad T Series ThinkPad T430 2347-L5ULenovo ThinkPad T Series ThinkPad T430 2349-G2GLenovo ThinkPad T Series ThinkPad T430 2349-G2ULenovo ThinkPad T Series ThinkPad T430 2349-G3GLenovo ThinkPad T Series ThinkPad T430 2349-GCGLenovo ThinkPad T Series ThinkPad T430 2349-GCULenovo ThinkPad T Series ThinkPad T430 2349-GDULenovo ThinkPad T Series ThinkPad T430 2349-GVULenovo ThinkPad T Series ThinkPad T430 2349-GZGLenovo ThinkPad T Series ThinkPad T430 2349-HFGLenovo ThinkPad T Series ThinkPad T430 2349-HNGLenovo ThinkPad T Series ThinkPad T430 2349-JFGLenovo ThinkPad T Series ThinkPad T430 2349-JJGLenovo ThinkPad T Series ThinkPad T430 2349-JPGLenovo ThinkPad T Series ThinkPad T430 2349-KBGLenovo ThinkPad T Series ThinkPad T430 2349-LLGLenovo ThinkPad T Series ThinkPad T430 2349-LPGLenovo ThinkPad T Series ThinkPad T430 2349-LQGLenovo ThinkPad T Series ThinkPad T430 2349-LSULenovo ThinkPad T Series ThinkPad T430 2349-LTULenovo ThinkPad T Series ThinkPad T430 2349-LUULenovo ThinkPad T Series ThinkPad T430 2349-N3GLenovo ThinkPad T Series ThinkPad T430 2349-N6GLenovo ThinkPad T Series ThinkPad T430 2349-PWGLenovo ThinkPad T Series ThinkPad T430 2349-PYGLenovo ThinkPad T Series ThinkPad T430 2351Lenovo ThinkPad T Series ThinkPad T430i 2344Lenovo ThinkPad T Series ThinkPad T430i 2344-72GLenovo ThinkPad T Series ThinkPad T530 2359-2DULenovo ThinkPad T Series ThinkPad T530 2359-2EULenovo ThinkPad T Series ThinkPad T530 2359-2GULenovo ThinkPad T Series ThinkPad T530 2392-44ULenovo ThinkPad T Series ThinkPad T530 2392-45ULenovo ThinkPad T Series ThinkPad T530 2392-49ULenovo ThinkPad T Series ThinkPad T530 2392-4CULenovo ThinkPad T Series ThinkPad T530 2392-4DULenovo ThinkPad T Series ThinkPad T530 2392-4EULenovo ThinkPad T Series ThinkPad T530 2392-67ULenovo ThinkPad T Series ThinkPad T530 2392-6EULenovo 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-DYULenovo ThinkPad T Series ThinkPad T530 2392-EJGLenovo ThinkPad T Series ThinkPad T530 2392-FJULenovo ThinkPad T Series ThinkPad T530 2393Lenovo ThinkPad T Series ThinkPad T530 2394-23ULenovo ThinkPad T Series ThinkPad T530 2394-35ULenovo ThinkPad T Series ThinkPad T530 2394-36ULenovo ThinkPad T Series ThinkPad T530 2394-41GLenovo ThinkPad T Series ThinkPad T530 2394-42ULenovo ThinkPad T Series ThinkPad T530 2394-43GLenovo ThinkPad T Series ThinkPad T530 2394-44GLenovo ThinkPad T Series ThinkPad T530 2394-5VULenovo ThinkPad T Series ThinkPad T530 2394-5WULenovo ThinkPad T Series ThinkPad T530 2394-63ULenovo ThinkPad T Series ThinkPad T530 2394-7MULenovo ThinkPad T Series ThinkPad T530 2429-22ULenovo ThinkPad T Series ThinkPad T530 2429-23GLenovo ThinkPad T Series ThinkPad T530 2429-26ULenovo ThinkPad T Series ThinkPad T530 2429-41ULenovo ThinkPad T Series ThinkPad T530 2429-44ULenovo ThinkPad T Series ThinkPad T530 2429-5VULenovo ThinkPad T Series ThinkPad T530 2429-5ZULenovo ThinkPad T Series ThinkPad T530 2429-64ULenovo ThinkPad T Series ThinkPad T530 2429-65GLenovo ThinkPad T Series ThinkPad T530 2429-6BGLenovo ThinkPad T Series ThinkPad T530 2429-6FGLenovo ThinkPad T Series ThinkPad T530 2429-6JGLenovo ThinkPad T Series ThinkPad T530 2429-6MGLenovo ThinkPad T Series ThinkPad T530 2429-70GLenovo ThinkPad T Series ThinkPad T530 2429-73GLenovo ThinkPad T Series ThinkPad T530 2429-74GLenovo ThinkPad T Series ThinkPad T530 2429-77GLenovo ThinkPad T Series ThinkPad T530 2429-85GLenovo ThinkPad T Series ThinkPad T530 2429-8FGLenovo ThinkPad T Series ThinkPad T530 2429-8GGLenovo ThinkPad T Series ThinkPad T530 2429-8HGLenovo ThinkPad T Series ThinkPad T530 2434Lenovo ThinkPad T Series ThinkPad T530i 2392-5WGLenovo ThinkPad T Series ThinkPad T530i 2392-CMGLenovo ThinkPad Series ThinkPad Edge 0578-47BLenovo ThinkPad Series ThinkPad Edge 14 05787XJLenovo ThinkPad Series ThinkPad T410-i7Lenovo ThinkPad Series ThinkPad T420(4179AC8)Lenovo ThinkPad Series ThinkPad T420(4179AC9)Lenovo ThinkPad Series ThinkPad T420(4180AE3)Lenovo ThinkPad Series ThinkPad T420(4180FR5)Lenovo ThinkPad Series ThinkPad T420(4180PLC)Lenovo ThinkPad Series ThinkPad T420(4180PMC)Lenovo ThinkPad Series ThinkPad T420(4180PPC)Lenovo ThinkPad Series ThinkPad T420(42364N7)Lenovo ThinkPad Series ThinkPad T420(4236EZ7)Lenovo ThinkPad Series ThinkPad T420(4236HQ6)Lenovo ThinkPad Series ThinkPad T420(4236HY2)Lenovo ThinkPad Series ThinkPad W510(43193GC)Lenovo ThinkPad Series ThinkPad W510(4319A28)Lenovo ThinkPad Series ThinkPad W510(4319A36)Lenovo ThinkPad Series ThinkPad W510(4391D54)Lenovo ThinkPad L Series ThinkPad L430Lenovo ThinkPad L Series ThinkPad L430 2465Lenovo ThinkPad L Series ThinkPad L430 2465-2BULenovo ThinkPad L Series ThinkPad L430 2465-2CGLenovo ThinkPad L Series ThinkPad L430 2465-2CULenovo ThinkPad L Series ThinkPad L430 2465-2FGLenovo ThinkPad L Series ThinkPad L430 2465-2FULenovo ThinkPad L Series ThinkPad L430 2465-2JULenovo ThinkPad L Series ThinkPad L430 2465-32ULenovo ThinkPad L Series ThinkPad L430 2465-33GLenovo ThinkPad L Series ThinkPad L430 2465-5XGLenovo ThinkPad L Series ThinkPad L430 2465-63ULenovo ThinkPad L Series ThinkPad L430 2465-65ULenovo ThinkPad L Series ThinkPad L430 2465-79ULenovo ThinkPad L Series ThinkPad L430 2465-7BULenovo ThinkPad L Series ThinkPad L430 2465-7MULenovo ThinkPad L Series ThinkPad L430 2465-7NULenovo ThinkPad L Series ThinkPad L430 2466-3BULenovo ThinkPad L Series ThinkPad L430 2466-3DULenovo ThinkPad L Series ThinkPad L430 2466-3FULenovo ThinkPad L Series ThinkPad L430 2466-5UULenovo ThinkPad L Series ThinkPad L430 2466-63GLenovo ThinkPad L Series ThinkPad L430 2468-3BULenovo ThinkPad L Series ThinkPad L430 2468-3FGLenovo ThinkPad L Series ThinkPad L430 2468-3GGLenovo ThinkPad L Series ThinkPad L430 2468-3LGLenovo ThinkPad L Series ThinkPad L430 2468-3NGLenovo ThinkPad L Series ThinkPad L430 2468-3RGLenovo ThinkPad L Series ThinkPad L430 2468-3SGLenovo ThinkPad L Series ThinkPad L430 2468-54GLenovo ThinkPad L Series ThinkPad L430 2468-6KGLenovo ThinkPad L Series ThinkPad L430 2468-6MGLenovo ThinkPad L Series ThinkPad L430 2469-2ZULenovo ThinkPad L Series ThinkPad L530 2478-23ULenovo ThinkPad L Series ThinkPad L530 2478-24ULenovo ThinkPad L Series ThinkPad L530 2478-28GLenovo ThinkPad L Series ThinkPad L530 2478-28ULenovo ThinkPad L Series ThinkPad L530 2478-29ULenovo ThinkPad L Series ThinkPad L530 2478-2BGLenovo ThinkPad L Series ThinkPad L530 2478-2BULenovo ThinkPad L Series ThinkPad L530 2478-2YULenovo ThinkPad L Series ThinkPad L530 2478-4NULenovo ThinkPad L Series ThinkPad L530 2478-57GLenovo ThinkPad L Series ThinkPad L530 2478-5AGLenovo ThinkPad L Series ThinkPad L530 2478-5DGLenovo ThinkPad L Series ThinkPad L530 2478-5KULenovo ThinkPad L Series ThinkPad L530 2478-5LULenovo ThinkPad L Series ThinkPad L530 2478-5SULenovo ThinkPad L Series ThinkPad L530 2478-62ULenovo ThinkPad L Series ThinkPad L530 2478-64ULenovo ThinkPad L Series ThinkPad L530 2479-3BULenovo ThinkPad L Series ThinkPad L530 2479-3DGLenovo ThinkPad L Series ThinkPad L530 2479-3EGLenovo ThinkPad L Series ThinkPad L530 2479-44ULenovo ThinkPad L Series ThinkPad L530 2479-63GLenovo ThinkPad L Series ThinkPad L530 2479-64ULenovo ThinkPad L Series ThinkPad L530 2481Lenovo ThinkPad L Series ThinkPad L530 2481-2QGLenovo ThinkPad L Series ThinkPad L530 2481-33ULenovo ThinkPad L Series ThinkPad L530 2481-38GLenovo ThinkPad L Series ThinkPad L530 2481-3MGLenovo ThinkPad L Series ThinkPad L530 2481-4QULenovo ThinkPad L Series ThinkPad L530 2481-4SGLenovo ThinkPad L Series ThinkPad L530 2481-4UGLenovo ThinkPad L Series ThinkPad L530 2481-56ULenovo ThinkPad L Series ThinkPad L530 2481-5BGLenovo ThinkPad L Series ThinkPad L530 2481-5HGLenovo ThinkPad L Series ThinkPad L530 2481-5KGLenovo ThinkPad L Series ThinkPad L530 2485-22ULenovo ThinkPad L Series ThinkPad L530 2485-23ULenovo ThinkPad L Series ThinkPad L530 2485-26ULenovo ThinkPad Edge Series ThinkPad Edge E420Lenovo ThinkPad Edge Series ThinkPad Edge E425Lenovo ThinkPad Edge Series ThinkPad Edge E525
Original Part Number
57Y4186 42T4758 42T4715 42T4731 42T4751 42T4737 42T4803 42T4713 42T4796 42T4887 42T4921 42T4801 51J0499 42T4733 42T4791 42T4848 42T4763 42T4817 42T4790 42T4755 42T4765 42T4850 42T4927 51J0500 42T4757 42T4923 42T4732 42T4714 42T4883 42T4711 42T4885 42T4852 42T4925 42T4802 51J0498 42T4735 42T4704 42T4798 42T4913 42T4734 42T4794 42T4708 42T4766 42T4819 42T4793 42T4706 42T4756 57Y4545 42T4753 42T4912 42T4712 42T4764 42T4849 42T4851 42T4235 42T4738 42T4703 42T4911 42T4799 42T4797 42T4752 42T4702 42T4795 42T4709 42T4736 42T4710 57Y4185 FRU 42T4751 FRU 42T4791 FRU 42T4803 45N1003 45N1015 42T4739 ASM 42T4796 FRU 42T4817 ASM 42T4802 FRU 42T4710 FRU 42T4801 FRU 42T4731 FRU P/N 42T4739 45N1011 FRU 42T4737 ASM 42T4711 FRU 42T4702 FRU 42T4851 ASM P/N 42T4740 0A36303 FRU 42T4819 0A36302 45N1000 FRU 42T4848 45N1002 FRU 42T4735 42T4740 ASM 42T4752 FRU 42T4714 FRU 42T4708 FRU 42T4753 FRU 42T4755 45N1010 2516CTO FRU 45N1007 FRU 42T4712 FRU 42T4797 FRU 42T4706 ASM 45N1006 42T4839 FRU 42T4927 45N1007 ASM 42T4703 45N1004 45N1013 ASM 42T4754 45N1005 45N1001 FRU 42T4739 ASM 42T4794 FRU 42T4925 ASM 42T4790 FRU 42T4799 FRU 42T4795 FRU 42T4704 42T4838 ASM 42T4740 ASM 42T4756 42T4969
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.