Battpit Canada provides reliable replacement laptop batteries, laptop AC adapters, chargers, and power accessories for customers across Canada.
Shop 25,000+ compatible laptop batteries and power adapters for HP, Dell, Lenovo, Apple, Asus, and more. 100% Canadian-owned. Ships from Canada. No import fees.
buying a spare charger, or ordering accessories for business use, Battpit focuses on dependable products, clear compatibility information, and convenient Canadian shipping.
This compatible replacement laptop battery
for Lenovo45N1750
is available for C$42.00
.
7.4V
· 4600mAh / 34Wh
· Conventional Li-polymer.
Compatible Products for Your Device
Compatible Model
Lenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000QLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000QUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000RLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000RUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000UUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000VUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000WUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9000XUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90018USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90019Lenovo ThinkPad X Series ThinkPad Yoga 11e 20D90019USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9001AUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9001FLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9001FUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9001GUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9001JUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90025USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90026USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90027USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90028Lenovo ThinkPad X Series ThinkPad Yoga 11e 20D90028USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90029USLenovo ThinkPad X Series ThinkPad Yoga 11e 20D9002ALenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001CLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001FUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001GUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001HUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001JUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001KUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA001LUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA0021USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA0022USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA0023USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA0031USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA0035USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA0036USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA003DUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DA003EUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DB000CUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DB000ELenovo ThinkPad X Series ThinkPad Yoga 11e 20DB000GUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DB000JUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DBA003Lenovo ThinkPad X Series ThinkPad Yoga 11e 20DU0008USLenovo ThinkPad X Series ThinkPad Yoga 11e 20DU000ALenovo ThinkPad X Series ThinkPad Yoga 11e 20DU000AUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20DU000EUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50000Lenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000CLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000CUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000DUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000FUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000GUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000JLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5000JUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50013USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50014Lenovo ThinkPad X Series ThinkPad Yoga 11e 20E50014USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50015USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50016USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50017USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50018USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50019USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5001AUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5001BLenovo ThinkPad X Series ThinkPad Yoga 11e 20E70009Lenovo ThinkPad X Series ThinkPad Yoga 11e 20E70009USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000ALenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000AUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000BLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000BUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000CLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000CUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000DLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000DUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000ELenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000EUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000FLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000FUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000GLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000GUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000HLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000HUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000JLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000JUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001AUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001BUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001CUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001DUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001EUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001FUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001GUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001HUSLenovo ThinkPad X Series ThinkPad Yoga 11e 2nd Gen
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
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 CompliantHelps reduce restricted hazardous substances in electronic products.
CE
CE MarkedDesigned to meet applicable safety and quality requirements.
UL
UL Recognized ComponentsSelected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety StandardSupports 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.
