Lenovo 45N1015 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LLN246-BP-K035
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 45N1015
  • 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 45N1015 is available for C$47.00 . 10.8V · 4400mAh / 48Wh · Conventional Li-ion.

Compatible Model
Lenovo ThinkPad W Series ThinkPad W530 2438Lenovo ThinkPad W Series ThinkPad W530 SeriesLenovo ThinkPad T Series ThinkPad T410iLenovo ThinkPad T Series ThinkPad T430 2342Lenovo ThinkPad T Series ThinkPad T430 2342-4CULenovo ThinkPad T Series ThinkPad T430 2342-6FULenovo ThinkPad T Series ThinkPad T430 2342-6QULenovo ThinkPad T Series ThinkPad T430 2344-5DULenovo ThinkPad T Series ThinkPad T430 2344-5FULenovo ThinkPad T Series ThinkPad T430 2344-5KULenovo ThinkPad T Series ThinkPad T430 2344-5MULenovo ThinkPad T Series ThinkPad T430 2344-6WULenovo ThinkPad T Series ThinkPad T430 2344-6ZULenovo ThinkPad T Series ThinkPad T430 2344-BJGLenovo ThinkPad T Series ThinkPad T430 2344-BKULenovo ThinkPad T Series ThinkPad T430 2344-BYULenovo ThinkPad T Series ThinkPad T430 2344-FQULenovo ThinkPad T Series ThinkPad T430 2347-G4ULenovo ThinkPad T Series ThinkPad T430 2347-G6GLenovo ThinkPad T Series ThinkPad T430 2347-G6ULenovo ThinkPad T Series ThinkPad T430 2347-G9ULenovo ThinkPad T Series ThinkPad T430 2347-GAGLenovo ThinkPad T Series ThinkPad T430 2347-GBGLenovo ThinkPad T Series ThinkPad T430 2347-GZULenovo ThinkPad T Series ThinkPad T430 2347-H2ULenovo ThinkPad T Series ThinkPad T430 2347-H6ULenovo ThinkPad T Series ThinkPad T430 2347-JAULenovo ThinkPad T Series ThinkPad T430 2347-JGULenovo ThinkPad T Series ThinkPad T430 2347-KWGLenovo 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-G3GLenovo ThinkPad T Series ThinkPad T430 2349-G4GLenovo ThinkPad T Series ThinkPad T430 2349-G4ULenovo ThinkPad T Series ThinkPad T430 2349-G8ULenovo ThinkPad T Series ThinkPad T430 2349-GCGLenovo ThinkPad T Series ThinkPad T430 2349-GDULenovo ThinkPad T Series ThinkPad T430 2349-GRULenovo ThinkPad T Series ThinkPad T430 2349-GVULenovo ThinkPad T Series ThinkPad T430 2349-JGGLenovo ThinkPad T Series ThinkPad T430 2349-JMULenovo ThinkPad T Series ThinkPad T430 2349-JQGLenovo ThinkPad T Series ThinkPad T430 2349-JQULenovo ThinkPad T Series ThinkPad T430 2349-N3GLenovo ThinkPad T Series ThinkPad T430 2349-N4GLenovo ThinkPad T Series ThinkPad T430 2349-PGGLenovo ThinkPad T Series ThinkPad T430 2349-PYGLenovo ThinkPad T Series ThinkPad T430 2349-PZGLenovo ThinkPad T Series ThinkPad T430 2349-Q2GLenovo ThinkPad T Series ThinkPad T430 2349-Q5GLenovo ThinkPad T Series ThinkPad T430i 2344-72GLenovo ThinkPad T Series ThinkPad T430i 2344-BDGLenovo ThinkPad T Series ThinkPad T510iLenovo ThinkPad T Series ThinkPad T530Lenovo ThinkPad T Series ThinkPad T530 2359-4LULenovo ThinkPad T Series ThinkPad T530 2392Lenovo ThinkPad T Series ThinkPad T530 2392-42ULenovo ThinkPad T Series ThinkPad T530 2392-48ULenovo ThinkPad T Series ThinkPad T530 2392-4BULenovo ThinkPad T Series ThinkPad T530 2392-4CULenovo ThinkPad T Series ThinkPad T530 2392-4EULenovo ThinkPad T Series ThinkPad T530 2392-6AULenovo ThinkPad T Series ThinkPad T530 2392-6FULenovo ThinkPad T Series ThinkPad T530 2392-6HULenovo ThinkPad T Series ThinkPad T530 2392-AQULenovo ThinkPad T Series ThinkPad T530 2392-AVGLenovo ThinkPad T Series ThinkPad T530 2392-AWGLenovo ThinkPad T Series ThinkPad T530 2392-AXGLenovo ThinkPad T Series ThinkPad T530 2392-DYULenovo ThinkPad T Series ThinkPad T530 2392-FNULenovo ThinkPad T Series ThinkPad T530 2392-FPULenovo ThinkPad T Series ThinkPad T530 2392-FSULenovo ThinkPad T Series ThinkPad T530 2394-22GLenovo ThinkPad T Series ThinkPad T530 2394-2SULenovo ThinkPad T Series ThinkPad T530 2394-35ULenovo ThinkPad T Series ThinkPad T530 2394-44GLenovo ThinkPad T Series ThinkPad T530 2394-5XGLenovo ThinkPad T Series ThinkPad T530 2394-5ZULenovo ThinkPad T Series ThinkPad T530 2394-62GLenovo ThinkPad T Series ThinkPad T530 2394-64GLenovo ThinkPad T Series ThinkPad T530 2394-65GLenovo ThinkPad T Series ThinkPad T530 2394-70GLenovo ThinkPad T Series ThinkPad T530 2394-7NULenovo ThinkPad T Series ThinkPad T530 2429Lenovo ThinkPad T Series ThinkPad T530 2429-23GLenovo ThinkPad T Series ThinkPad T530 2429-2EULenovo ThinkPad T Series ThinkPad T530 2429-2VGLenovo ThinkPad T Series ThinkPad T530 2429-41ULenovo ThinkPad T Series ThinkPad T530 2429-42ULenovo ThinkPad T Series ThinkPad T530 2429-45ULenovo ThinkPad T Series ThinkPad T530 2429-5RGLenovo ThinkPad T Series ThinkPad T530 2429-5WGLenovo ThinkPad T Series ThinkPad T530 2429-5XULenovo ThinkPad T Series ThinkPad T530 2429-61GLenovo ThinkPad T Series ThinkPad T530 2429-64ULenovo ThinkPad T Series ThinkPad T530 2429-65GLenovo ThinkPad T Series ThinkPad T530 2429-6EGLenovo ThinkPad T Series ThinkPad T530 2429-6FGLenovo ThinkPad T Series ThinkPad T530 2429-6LGLenovo ThinkPad T Series ThinkPad T530 2429-77GLenovo ThinkPad T Series ThinkPad T530 2429-7XGLenovo ThinkPad T Series ThinkPad T530 2429-7YGLenovo 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 T530 2429-8JGLenovo ThinkPad T Series ThinkPad T530i 2392Lenovo ThinkPad T Series ThinkPad T530i 2392-CMGLenovo ThinkPad T Series ThinkPad T530i 2392-E5GLenovo ThinkPad T Series ThinkPad T530i 2392-E6GLenovo ThinkPad Series ThinkPad Edge 0578-47BLenovo ThinkPad Series ThinkPad Edge 14 05787VJLenovo ThinkPad Series ThinkPad T420(4180AF1)Lenovo ThinkPad Series ThinkPad T420(4180AV6)Lenovo ThinkPad Series ThinkPad T420(4180FR5)Lenovo ThinkPad Series ThinkPad T420(4180HB8)Lenovo ThinkPad Series ThinkPad T420(4180K17)Lenovo ThinkPad Series ThinkPad T420(4180MMC)Lenovo ThinkPad Series ThinkPad T420(4180PMC)Lenovo ThinkPad Series ThinkPad T420(4180PSC)Lenovo ThinkPad Series ThinkPad T420(42364N7)Lenovo ThinkPad Series ThinkPad T420(423664C)Lenovo ThinkPad Series ThinkPad T420(4236ED8)Lenovo ThinkPad Series ThinkPad T420(4236FZ3)Lenovo ThinkPad Series ThinkPad W510(43193GC)Lenovo ThinkPad Series ThinkPad W510(43193PC)Lenovo ThinkPad Series ThinkPad W510(4319A18)Lenovo ThinkPad Series ThinkPad W510(4319A21)Lenovo ThinkPad Series ThinkPad W510(4319A31)Lenovo ThinkPad Series ThinkPad W520Lenovo ThinkPad Series ThinkPad W530Lenovo ThinkPad L Series ThinkPad L430 2465Lenovo ThinkPad L Series ThinkPad L430 2465-2DULenovo ThinkPad L Series ThinkPad L430 2465-2EGLenovo ThinkPad L Series ThinkPad L430 2465-2EULenovo ThinkPad L Series ThinkPad L430 2465-2FULenovo ThinkPad L Series ThinkPad L430 2465-2GULenovo ThinkPad L Series ThinkPad L430 2465-2JULenovo ThinkPad L Series ThinkPad L430 2465-5RGLenovo ThinkPad L Series ThinkPad L430 2465-5SGLenovo ThinkPad L Series ThinkPad L430 2465-63GLenovo ThinkPad L Series ThinkPad L430 2465-65ULenovo ThinkPad L Series ThinkPad L430 2465-7NULenovo ThinkPad L Series ThinkPad L430 2465-7QULenovo ThinkPad L Series ThinkPad L430 2466-3CGLenovo ThinkPad L Series ThinkPad L430 2466-3CULenovo ThinkPad L Series ThinkPad L430 2466-3EGLenovo ThinkPad L Series ThinkPad L430 2466-3EULenovo ThinkPad L Series ThinkPad L430 2466-3GULenovo ThinkPad L Series ThinkPad L430 2466-3JULenovo ThinkPad L Series ThinkPad L430 2466-3KULenovo ThinkPad L Series ThinkPad L430 2466-62ULenovo ThinkPad L Series ThinkPad L430 2466-63GLenovo ThinkPad L Series ThinkPad L430 2468Lenovo ThinkPad L Series ThinkPad L430 2468-34GLenovo ThinkPad L Series ThinkPad L430 2468-3QGLenovo ThinkPad L Series ThinkPad L430 2468-4YULenovo ThinkPad L Series ThinkPad L430 2468-57GLenovo ThinkPad L Series ThinkPad L430 2468-5AGLenovo ThinkPad L Series ThinkPad L430 2468-6DGLenovo ThinkPad L Series ThinkPad L430 2469-24ULenovo ThinkPad L Series ThinkPad L430 2469-2RULenovo ThinkPad L Series ThinkPad L430 2469-2TULenovo ThinkPad L Series ThinkPad L430 2469-2YULenovo ThinkPad L Series ThinkPad L510Lenovo ThinkPad L Series ThinkPad L530 2478-24ULenovo ThinkPad L Series ThinkPad L530 2478-26ULenovo ThinkPad L Series ThinkPad L530 2478-2CULenovo ThinkPad L Series ThinkPad L530 2478-2DULenovo ThinkPad L Series ThinkPad L530 2478-2GULenovo ThinkPad L Series ThinkPad L530 2478-2HULenovo ThinkPad L Series ThinkPad L530 2478-2XULenovo ThinkPad L Series ThinkPad L530 2478-33ULenovo ThinkPad L Series ThinkPad L530 2478-4NGLenovo ThinkPad L Series ThinkPad L530 2478-57GLenovo ThinkPad L Series ThinkPad L530 2478-59GLenovo ThinkPad L Series ThinkPad L530 2478-5BGLenovo ThinkPad L Series ThinkPad L530 2478-5DGLenovo ThinkPad L Series ThinkPad L530 2478-5KULenovo ThinkPad L Series ThinkPad L530 2478-5RULenovo ThinkPad L Series ThinkPad L530 2479-32ULenovo 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 2479-3EGLenovo ThinkPad L Series ThinkPad L530 2479-3GULenovo ThinkPad L Series ThinkPad L530 2479-3MULenovo ThinkPad L Series ThinkPad L530 2479-53ULenovo ThinkPad L Series ThinkPad L530 2479-5KULenovo ThinkPad L Series ThinkPad L530 2481-34ULenovo ThinkPad L Series ThinkPad L530 2481-3KGLenovo ThinkPad L Series ThinkPad L530 2481-4RULenovo ThinkPad L Series ThinkPad L530 2481-4TGLenovo ThinkPad L Series ThinkPad L530 2481-4ZGLenovo ThinkPad L Series ThinkPad L530 2481-55ULenovo ThinkPad L Series ThinkPad L530 2481-5BGLenovo ThinkPad L Series ThinkPad L530 2481-5FGLenovo ThinkPad L Series ThinkPad L530 2481-5RULenovo ThinkPad L Series ThinkPad L530 2485-26U
Original Part Number
51J0499 42T4927 42T4703 42T4913 42T4709 42T4925 42T4802 42T4803 42T4797 42T4790 42T4731 42T4923 42T4738 42T4732 42T4912 42T4712 42T4885 42T4852 42T4850 42T4736 42T4791 42T4713 51J0498 42T4755 42T4734 42T4758 42T4756 42T4911 42T4735 42T4733 42T4796 42T4706 51J0500 42T4883 57Y4186 42T4710 42T4817 42T4753 42T4737 42T4799 57Y4185 42T4752 42T4235 42T4849 57Y4545 42T4793 42T4751 42T4702 42T4801 42T4795 42T4798 42T4757 42T4704 42T4848 42T4921 42T4715 42T4708 42T4851 42T4819 42T4764 42T4766 42T4765 42T4714 42T4763 42T4711 42T4887 42T4794 FRU 42T4751 FRU 42T4712 ASM 42T4752 ASM 42T4756 ASM 42T4802 ASM 42T4796 ASM 42T4790 42T4969 FRU 42T4739 FRU 42T4702 FRU 42T4735 45N1011 FRU 42T4797 42T4740 45N1001 ASM 45N1006 45N1004 FRU P/N 42T4739 FRU 42T4795 FRU 42T4708 FRU 42T4851 FRU 42T4819 FRU 42T4803 FRU 42T4714 2516CTO FRU 42T4799 ASM P/N 42T4740 FRU 42T4710 FRU 42T4817 45N1003 ASM 42T4711 FRU 42T4801 FRU 42T4737 0A36302 ASM 42T4794 FRU 42T4791 0A36303 FRU 42T4706 45N1007 ASM 42T4740 FRU 42T4731 42T4739 FRU 45N1007 FRU 42T4925 FRU 42T4755 45N1005 ASM 42T4754 FRU 42T4848 ASM 42T4703 45N1013 42T4838 45N1010 45N1002 45N1000 45N1015 42T4839 FRU 42T4704 FRU 42T4753 FRU 42T4927
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.