Home » Lenovo 45N1005 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion
Lenovo 45N1005 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion
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Lenovo 45N1005 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion
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Lenovo 45N1005 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LLN246-BP-K031
C$47.00
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 45N1005
  • 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 45N1005 is available for C$47.00 . 10.8V · 4400mAh / 48Wh · Conventional Li-ion.

Compatible Model
Lenovo ThinkPad W Series ThinkPad W530 2447Lenovo ThinkPad T Series ThinkPad T420iLenovo ThinkPad T Series ThinkPad T430Lenovo ThinkPad T Series ThinkPad T430 2342-32ULenovo ThinkPad T Series ThinkPad T430 2342-36ULenovo ThinkPad T Series ThinkPad T430 2342-6FULenovo ThinkPad T Series ThinkPad T430 2344-4TGLenovo ThinkPad T Series ThinkPad T430 2344-5KULenovo ThinkPad T Series ThinkPad T430 2344-6RULenovo ThinkPad T Series ThinkPad T430 2344-6WULenovo ThinkPad T Series ThinkPad T430 2344-BUGLenovo ThinkPad T Series ThinkPad T430 2344-FQULenovo ThinkPad T Series ThinkPad T430 2344-FSULenovo ThinkPad T Series ThinkPad T430 2345Lenovo ThinkPad T Series ThinkPad T430 2347-G2GLenovo ThinkPad T Series ThinkPad T430 2347-G4ULenovo ThinkPad T Series ThinkPad T430 2347-G5ULenovo ThinkPad T Series ThinkPad T430 2347-G7GLenovo ThinkPad T Series ThinkPad T430 2347-G9ULenovo ThinkPad T Series ThinkPad T430 2347-GBULenovo ThinkPad T Series ThinkPad T430 2347-H2ULenovo ThinkPad T Series ThinkPad T430 2347-J8ULenovo ThinkPad T Series ThinkPad T430 2347-JBULenovo ThinkPad T Series ThinkPad T430 2347-JKULenovo ThinkPad T Series ThinkPad T430 2347-KUGLenovo ThinkPad T Series ThinkPad T430 2349-G5GLenovo ThinkPad T Series ThinkPad T430 2349-G7ULenovo ThinkPad T Series ThinkPad T430 2349-GCGLenovo ThinkPad T Series ThinkPad T430 2349-GDGLenovo ThinkPad T Series ThinkPad T430 2349-GVULenovo ThinkPad T Series ThinkPad T430 2349-GZGLenovo ThinkPad T Series ThinkPad T430 2349-JJGLenovo ThinkPad T Series ThinkPad T430 2349-JMGLenovo ThinkPad T Series ThinkPad T430 2349-LQGLenovo ThinkPad T Series ThinkPad T430 2349-LSULenovo ThinkPad T Series ThinkPad T430 2349-LUULenovo ThinkPad T Series ThinkPad T430 2349-N5GLenovo ThinkPad T Series ThinkPad T430 2349-PGGLenovo ThinkPad T Series ThinkPad T430 2349-PZGLenovo ThinkPad T Series ThinkPad T430i 2344-FGGLenovo ThinkPad T Series ThinkPad T430i 2344-FXGLenovo ThinkPad T Series ThinkPad T510Lenovo ThinkPad T Series ThinkPad T530 2359Lenovo ThinkPad T Series ThinkPad T530 2359-2CULenovo ThinkPad T Series ThinkPad T530 2359-2DULenovo ThinkPad T Series ThinkPad T530 2392Lenovo ThinkPad T Series ThinkPad T530 2392-3ZULenovo ThinkPad T Series ThinkPad T530 2392-45ULenovo ThinkPad T Series ThinkPad T530 2392-48ULenovo ThinkPad T Series ThinkPad T530 2392-49ULenovo ThinkPad T Series ThinkPad T530 2392-69ULenovo ThinkPad T Series ThinkPad T530 2392-6FULenovo ThinkPad T Series ThinkPad T530 2392-6GULenovo ThinkPad T Series ThinkPad T530 2392-AVGLenovo ThinkPad T Series ThinkPad T530 2392-B3ULenovo ThinkPad T Series ThinkPad T530 2392-ECULenovo ThinkPad T Series ThinkPad T530 2392-FHULenovo ThinkPad T Series ThinkPad T530 2394Lenovo ThinkPad T Series ThinkPad T530 2394-23ULenovo ThinkPad T Series ThinkPad T530 2394-42GLenovo ThinkPad T Series ThinkPad T530 2394-5RGLenovo ThinkPad T Series ThinkPad T530 2394-64ULenovo ThinkPad T Series ThinkPad T530 2394-65ULenovo ThinkPad T Series ThinkPad T530 2394-7MULenovo ThinkPad T Series ThinkPad T530 2429Lenovo ThinkPad T Series ThinkPad T530 2429-23GLenovo ThinkPad T Series ThinkPad T530 2429-2WGLenovo ThinkPad T Series ThinkPad T530 2429-41ULenovo ThinkPad T Series ThinkPad T530 2429-44GLenovo ThinkPad T Series ThinkPad T530 2429-45GLenovo ThinkPad T Series ThinkPad T530 2429-45ULenovo ThinkPad T Series ThinkPad T530 2429-5RULenovo ThinkPad T Series ThinkPad T530 2429-5VGLenovo ThinkPad T Series ThinkPad T530 2429-5WULenovo ThinkPad T Series ThinkPad T530 2429-5YULenovo ThinkPad T Series ThinkPad T530 2429-64ULenovo ThinkPad T Series ThinkPad T530 2429-6CGLenovo ThinkPad T Series ThinkPad T530 2429-6FGLenovo ThinkPad T Series ThinkPad T530 2429-6HGLenovo 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 2429-7DULenovo ThinkPad T Series ThinkPad T530 2429-82GLenovo ThinkPad T Series ThinkPad T530 2429-86GLenovo ThinkPad T Series ThinkPad T530 2429-8BGLenovo ThinkPad T Series ThinkPad T530 2429-8EGLenovo ThinkPad T Series ThinkPad T530i 2392-5WGLenovo ThinkPad T Series ThinkPad T530i 2392-E5GLenovo ThinkPad T Series ThinkPad T530i 2392-ENGLenovo ThinkPad Series ThinkPad Edge 0578-47BLenovo ThinkPad Series ThinkPad T410-i5Lenovo ThinkPad Series ThinkPad T420(4179AC9)Lenovo ThinkPad Series ThinkPad T420(4179GVC)Lenovo ThinkPad Series ThinkPad T420(4179GWC)Lenovo ThinkPad Series ThinkPad T420(4180AF1)Lenovo ThinkPad Series ThinkPad T420(4180AV5)Lenovo ThinkPad Series ThinkPad T420(4180AY1)Lenovo ThinkPad Series ThinkPad T420(4180BR3)Lenovo ThinkPad Series ThinkPad T420(4180EU1)Lenovo ThinkPad Series ThinkPad T420(4180F11)Lenovo ThinkPad Series ThinkPad T420(4180FR5)Lenovo ThinkPad Series ThinkPad T420(4180HB8)Lenovo ThinkPad Series ThinkPad T420(4180J4C)Lenovo ThinkPad Series ThinkPad T420(4180N5C)Lenovo ThinkPad Series ThinkPad T420(4180PPC)Lenovo ThinkPad Series ThinkPad T420(4180Q9C)Lenovo ThinkPad Series ThinkPad T420(4236EJ1)Lenovo ThinkPad Series ThinkPad T420(4236HQ6)Lenovo ThinkPad Series ThinkPad T420(4236PRC)Lenovo ThinkPad Series ThinkPad W510(43192KM)Lenovo ThinkPad Series ThinkPad W510(43193PC)Lenovo ThinkPad Series ThinkPad W510(4319A16)Lenovo ThinkPad Series ThinkPad W510(4319A31)Lenovo ThinkPad Series ThinkPad W510(4319A35)Lenovo ThinkPad Series ThinkPad W510(4319A37)Lenovo ThinkPad Series ThinkPad W510(4391B48)Lenovo ThinkPad L Series ThinkPad L430 2465-2EULenovo ThinkPad L Series ThinkPad L430 2465-2FULenovo ThinkPad L Series ThinkPad L430 2465-2KULenovo ThinkPad L Series ThinkPad L430 2465-32GLenovo ThinkPad L Series ThinkPad L430 2465-33GLenovo ThinkPad L Series ThinkPad L430 2465-33ULenovo ThinkPad L Series ThinkPad L430 2465-5PGLenovo ThinkPad L Series ThinkPad L430 2465-63GLenovo ThinkPad L Series ThinkPad L430 2465-64ULenovo 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 2466-3AULenovo ThinkPad L Series ThinkPad L430 2466-3DGLenovo ThinkPad L Series ThinkPad L430 2466-3FGLenovo ThinkPad L Series ThinkPad L430 2466-3HULenovo ThinkPad L Series ThinkPad L430 2466-5SULenovo ThinkPad L Series ThinkPad L430 2466-62ULenovo ThinkPad L Series ThinkPad L430 2466-63ULenovo ThinkPad L Series ThinkPad L430 2466-64GLenovo ThinkPad L Series ThinkPad L430 2468-34GLenovo ThinkPad L Series ThinkPad L430 2468-3GGLenovo ThinkPad L Series ThinkPad L430 2468-54GLenovo ThinkPad L Series ThinkPad L430 2468-58GLenovo ThinkPad L Series ThinkPad L430 2468-59GLenovo ThinkPad L Series ThinkPad L430 2468-62ULenovo ThinkPad L Series ThinkPad L430 2468-67GLenovo ThinkPad L Series ThinkPad L430 2468-68GLenovo ThinkPad L Series ThinkPad L430 2468-6LGLenovo ThinkPad L Series ThinkPad L430 2468-6MGLenovo ThinkPad L Series ThinkPad L430 2469-26ULenovo ThinkPad L Series ThinkPad L430 2469-27ULenovo ThinkPad L Series ThinkPad L430 2469-2RULenovo ThinkPad L Series ThinkPad L430 2469-2XULenovo ThinkPad L Series ThinkPad L430 2469-2YULenovo ThinkPad L Series ThinkPad L430 2469-32ULenovo ThinkPad L Series ThinkPad L510Lenovo ThinkPad L Series ThinkPad L512Lenovo ThinkPad L Series ThinkPad L530 2478-24ULenovo ThinkPad L Series ThinkPad L530 2478-28ULenovo ThinkPad L Series ThinkPad L530 2478-2AGLenovo ThinkPad L Series ThinkPad L530 2478-2AULenovo ThinkPad L Series ThinkPad L530 2478-2CGLenovo ThinkPad L Series ThinkPad L530 2478-2DULenovo ThinkPad L Series ThinkPad L530 2478-2FULenovo ThinkPad L Series ThinkPad L530 2478-2HULenovo ThinkPad L Series ThinkPad L530 2478-32ULenovo ThinkPad L Series ThinkPad L530 2478-4NGLenovo ThinkPad L Series ThinkPad L530 2478-5GGLenovo ThinkPad L Series ThinkPad L530 2478-5MULenovo ThinkPad L Series ThinkPad L530 2478-5SULenovo ThinkPad L Series ThinkPad L530 2479-32GLenovo ThinkPad L Series ThinkPad L530 2479-33ULenovo ThinkPad L Series ThinkPad L530 2479-3BGLenovo ThinkPad L Series ThinkPad L530 2479-3CGLenovo ThinkPad L Series ThinkPad L530 2479-3DGLenovo ThinkPad L Series ThinkPad L530 2479-3EULenovo ThinkPad L Series ThinkPad L530 2479-44ULenovo ThinkPad L Series ThinkPad L530 2479-53ULenovo ThinkPad L Series ThinkPad L530 2479-64ULenovo ThinkPad L Series ThinkPad L530 2481-2QGLenovo ThinkPad L Series ThinkPad L530 2481-33ULenovo ThinkPad L Series ThinkPad L530 2481-3KGLenovo ThinkPad L Series ThinkPad L530 2481-3LGLenovo ThinkPad L Series ThinkPad L530 2481-3SGLenovo ThinkPad L Series ThinkPad L530 2481-48GLenovo ThinkPad L Series ThinkPad L530 2481-4QULenovo ThinkPad L Series ThinkPad L530 2481-4SGLenovo ThinkPad L Series ThinkPad L530 2481-4TGLenovo ThinkPad L Series ThinkPad L530 2481-4VGLenovo ThinkPad L Series ThinkPad L530 2481-4WGLenovo ThinkPad L Series ThinkPad L530 2481-4YGLenovo ThinkPad L Series ThinkPad L530 2481-59GLenovo ThinkPad L Series ThinkPad L530 2481-5BGLenovo ThinkPad L Series ThinkPad L530 2481-5EGLenovo ThinkPad L Series ThinkPad L530 2481-5HGLenovo ThinkPad L Series ThinkPad L530 2481-5JGLenovo ThinkPad L Series ThinkPad L530 2481-5RULenovo ThinkPad L Series ThinkPad L530 2485-23ULenovo ThinkPad Edge Series ThinkPad Edge E425Lenovo ThinkPad Edge Series ThinkPad Edge E525Lenovo E Series - Lenovo ThinkPad E40Lenovo E Series - Lenovo ThinkPad E50
Original Part Number
42T4925 42T4883 42T4764 42T4791 42T4819 42T4912 42T4708 42T4737 42T4715 42T4706 42T4711 42T4887 51J0499 42T4734 42T4849 42T4756 42T4766 42T4927 42T4850 42T4704 42T4801 42T4913 42T4796 42T4817 42T4763 42T4752 42T4790 42T4797 42T4714 57Y4185 42T4798 42T4738 42T4757 42T4758 42T4731 42T4921 42T4803 42T4751 42T4755 42T4733 42T4710 42T4851 42T4732 42T4923 42T4799 42T4794 42T4235 42T4848 51J0498 42T4765 57Y4545 42T4702 42T4852 51J0500 42T4703 42T4709 42T4713 42T4753 42T4885 57Y4186 42T4793 42T4736 42T4712 42T4795 42T4735 42T4911 42T4802 45N1007 ASM 42T4756 ASM 42T4790 ASM 45N1006 42T4838 ASM 42T4794 FRU 42T4927 FRU 42T4708 FRU 42T4710 FRU 42T4795 45N1000 FRU 42T4751 FRU 42T4801 ASM 42T4703 2516CTO 45N1015 42T4969 FRU 42T4704 45N1002 FRU 42T4714 FRU 42T4817 FRU 42T4706 42T4839 FRU 42T4848 ASM 42T4752 45N1010 45N1013 ASM 42T4796 ASM 42T4754 45N1004 0A36303 45N1003 FRU 42T4755 FRU 42T4791 ASM 42T4740 ASM P/N 42T4740 FRU 42T4819 FRU 42T4702 FRU 42T4803 45N1005 ASM 42T4711 FRU 42T4737 FRU 42T4735 FRU 42T4753 FRU 42T4851 FRU 42T4797 45N1001 FRU 42T4739 ASM 42T4802 42T4740 FRU 42T4731 0A36302 FRU 42T4799 FRU 42T4925 FRU P/N 42T4739 FRU 42T4712 FRU 45N1007 42T4739 45N1011
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.