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 Lenovo45N1756
is available for C$77.00
.
11.3V
· 4200mAh / 47Wh
· Conventional Li-polymer.
Compatible Products for Your Device
Compatible Model
Lenovo E Series - Lenovo ThinkPad E450Lenovo E Series - Lenovo ThinkPad E450 20DC003FUSLenovo E Series - Lenovo ThinkPad E450 20DC003JUSLenovo E Series - Lenovo ThinkPad E450 20DC003KUSLenovo E Series - Lenovo ThinkPad E450 20DC003LUSLenovo E Series - Lenovo ThinkPad E450 20DC003MUSLenovo E Series - Lenovo ThinkPad E450 20DC003NUSLenovo E Series - Lenovo ThinkPad E450 20DC003PUSLenovo E Series - Lenovo ThinkPad E450 20DC003QUSLenovo E Series - Lenovo ThinkPad E450 20DC003RUSLenovo E Series - Lenovo ThinkPad E450 20DC003SUSLenovo E Series - Lenovo ThinkPad E450 20DC003TUSLenovo E Series - Lenovo ThinkPad E450 20DC003UUSLenovo E Series - Lenovo ThinkPad E450 20DC003VUSLenovo E Series - Lenovo ThinkPad E450 20DC003WUSLenovo E Series - Lenovo ThinkPad E450 20DC003XUSLenovo E Series - Lenovo ThinkPad E450 20DC003YUSLenovo E Series - Lenovo ThinkPad E450 20DC0040USLenovo E Series - Lenovo ThinkPad E450 20DC0041USLenovo E Series - Lenovo ThinkPad E450 20DC0042USLenovo E Series - Lenovo ThinkPad E450 20DC0043USLenovo E Series - Lenovo ThinkPad E450 20DC0044USLenovo E Series - Lenovo ThinkPad E450 20DC0045USLenovo E Series - Lenovo ThinkPad E450 20DC0046USLenovo E Series - Lenovo ThinkPad E450 20DC0047USLenovo E Series - Lenovo ThinkPad E450 20DC0048USLenovo E Series - Lenovo ThinkPad E450 20DC0049USLenovo E Series - Lenovo ThinkPad E450 20DC004CUSLenovo E Series - Lenovo ThinkPad E450 20DC004DUSLenovo E Series - Lenovo ThinkPad E450 20DC004EUSLenovo E Series - Lenovo ThinkPad E450 20DC004FUSLenovo E Series - Lenovo ThinkPad E450 20DC004GUSLenovo E Series - Lenovo ThinkPad E450 20DC004HUSLenovo E Series - Lenovo ThinkPad E450 20DC004JUSLenovo E Series - Lenovo ThinkPad E450 20DC004KUSLenovo E Series - Lenovo ThinkPad E450 20DC004LUSLenovo E Series - Lenovo ThinkPad E450 20DC004MUSLenovo E Series - Lenovo ThinkPad E450 20DC004NUSLenovo E Series - Lenovo ThinkPad E450 20DC004PUSLenovo E Series - Lenovo ThinkPad E450 20DC004QUSLenovo E Series - Lenovo ThinkPad E450 20DC004SUSLenovo E Series - Lenovo ThinkPad E450 20DC004TUSLenovo E Series - Lenovo ThinkPad E450 20DC004UUSLenovo E Series - Lenovo ThinkPad E450 20DC004VUSLenovo E Series - Lenovo ThinkPad E450 20DC004WUSLenovo E Series - Lenovo ThinkPad E450 20DC004XUSLenovo E Series - Lenovo ThinkPad E450 20DC004YUSLenovo E Series - Lenovo ThinkPad E450 20DC0050USLenovo E Series - Lenovo ThinkPad E450 20DC0051USLenovo E Series - Lenovo ThinkPad E450 20DC0099USLenovo E Series - Lenovo ThinkPad E450 20DC00AVUSLenovo E Series - Lenovo ThinkPad E450 20DC00AWUSLenovo E Series - Lenovo ThinkPad E450 20DC00AXUSLenovo E Series - Lenovo ThinkPad E450 20DC00B0USLenovo E Series - Lenovo ThinkPad E450 20DC00B1USLenovo E Series - Lenovo ThinkPad E450 20DC00B2USLenovo E Series - Lenovo ThinkPad E450 20DC00BVUSLenovo E Series - Lenovo ThinkPad E450 20DC00BWUSLenovo E Series - Lenovo ThinkPad E450 20DC00BXUSLenovo E Series - Lenovo ThinkPad E450 20DC00BYUSLenovo E Series - Lenovo ThinkPad E450 20DC00C0USLenovo E Series - Lenovo ThinkPad E450 20DC00C8Lenovo E Series - Lenovo ThinkPad E450 20DC00C9Lenovo E Series - Lenovo ThinkPad E450 20DCA001CDLenovo E Series - Lenovo ThinkPad E450 20DCA002CDLenovo E Series - Lenovo ThinkPad E450 20DCA003CDLenovo E Series - Lenovo ThinkPad E450 20DCA00BCDLenovo E Series - Lenovo ThinkPad E450 20DCA00CCDLenovo E Series - Lenovo ThinkPad E450 20DCA00FCDLenovo E Series - Lenovo ThinkPad E450 20DCA00UCDLenovo E Series - Lenovo ThinkPad E450 20DCA00YCDLenovo E Series - Lenovo ThinkPad E450 20DCA01HCDLenovo E Series - Lenovo ThinkPad E450 20DCA01JCDLenovo E Series - Lenovo ThinkPad E450 20DCA01KCDLenovo E Series - Lenovo ThinkPad E450 20DCA01LCDLenovo E Series - Lenovo ThinkPad E450 20DCA01MCDLenovo E Series - Lenovo ThinkPad E450 20DCA01NCDLenovo E Series - Lenovo ThinkPad E450 20DCA01PCDLenovo E Series - Lenovo ThinkPad E450CLenovo E Series - Lenovo ThinkPad E450C 20EH0000CDLenovo E Series - Lenovo ThinkPad E450C 20EH0001CDLenovo E Series - Lenovo ThinkPad E450C 20EHA000CDLenovo E Series - Lenovo ThinkPad E450C 20EHA001CDLenovo E Series - Lenovo ThinkPad E450C 20EHA002CDLenovo E Series - Lenovo ThinkPad E450C 20EHA003CDLenovo E Series - Lenovo ThinkPad E450C 20EHA007CDLenovo E Series - Lenovo ThinkPad E450C 20EHA008CDLenovo E Series - Lenovo ThinkPad E450C 20EHA00DCDLenovo E Series - Lenovo ThinkPad E450C 20EHA00JCDLenovo E Series - Lenovo ThinkPad E450C 20EHA00SCDLenovo E Series - Lenovo ThinkPad E455Lenovo E Series - Lenovo ThinkPad E455 20DE0003CDLenovo E Series - Lenovo ThinkPad E455 20DE000BCDLenovo E Series - Lenovo ThinkPad E455 20DE000ECDLenovo E Series - Lenovo ThinkPad E455 20DE0016USLenovo E Series - Lenovo ThinkPad E455 20DE0017USLenovo E Series - Lenovo ThinkPad E455 20DE0018USLenovo E Series - Lenovo ThinkPad E455 20DE0019USLenovo E Series - Lenovo ThinkPad E455 20DE001AUSLenovo E Series - Lenovo ThinkPad E455 20DE001BUSLenovo E Series - Lenovo ThinkPad E455 20DE001CUSLenovo E Series - Lenovo ThinkPad E455 20DE001DUSLenovo E Series - Lenovo ThinkPad E455 20DE001EUSLenovo E Series - Lenovo ThinkPad E455 20DE001FUSLenovo E Series - Lenovo ThinkPad E455 20DE001GUSLenovo E Series - Lenovo ThinkPad E455 20DE001HUSLenovo E Series - Lenovo ThinkPad E455 20DE001JUSLenovo E Series - Lenovo ThinkPad E455 20DE001KUSLenovo E Series - Lenovo ThinkPad E455 20DE001LUSLenovo E Series - Lenovo ThinkPad E455 20DE001MUSLenovo E Series - Lenovo ThinkPad E455 20DE001NUSLenovo E Series - Lenovo ThinkPad E455 20DE001PUSLenovo E Series - Lenovo ThinkPad E455 20DE001QUSLenovo E Series - Lenovo ThinkPad E455 20DE001RUSLenovo E Series - Lenovo ThinkPad E455 20DE001UUSLenovo E Series - Lenovo ThinkPad E455 20DE001VUSLenovo E Series - Lenovo ThinkPad E455 20DE001WUSLenovo E Series - Lenovo ThinkPad E455 20DE001XUSLenovo E Series - Lenovo ThinkPad E455 20DEA003CDLenovo E Series - Lenovo ThinkPad E455 20DEA005CDLenovo E Series - Lenovo ThinkPad E455 20DEA006CDLenovo E Series - Lenovo ThinkPad E455 20DEA00MCDLenovo E Series - Lenovo ThinkPad E455 20DEA00VCDLenovo E Series - Lenovo ThinkPad E455 20DEA00WCDLenovo E Series - Lenovo ThinkPad E460Lenovo E Series - Lenovo ThinkPad E460 20ET000CLenovo E Series - Lenovo ThinkPad E460 20ET000YUSLenovo E Series - Lenovo ThinkPad E460 20ET0010USLenovo E Series - Lenovo ThinkPad E460 20ET0011USLenovo E Series - Lenovo ThinkPad E460 20ET0012USLenovo E Series - Lenovo ThinkPad E460 20ET0013USLenovo E Series - Lenovo ThinkPad E460 20ET0014USLenovo E Series - Lenovo ThinkPad E460 20ET0015USLenovo E Series - Lenovo ThinkPad E460 20ET0016USLenovo E Series - Lenovo ThinkPad E460 20ET0017USLenovo E Series - Lenovo ThinkPad E460 20ET0018USLenovo E Series - Lenovo ThinkPad E460 20ET0019USLenovo E Series - Lenovo ThinkPad E460 20ET001BUSLenovo E Series - Lenovo ThinkPad E460 20ET001CUSLenovo E Series - Lenovo ThinkPad E460 20ET003ALenovo E Series - Lenovo ThinkPad E460 20ET003BLenovo E Series - Lenovo ThinkPad E460 20ET003CLenovo E Series - Lenovo ThinkPad E460 20ET003DLenovo E Series - Lenovo ThinkPad E460 20ET003ELenovo E Series - Lenovo ThinkPad E460 20ET003FLenovo E Series - Lenovo ThinkPad E460 20ET003HLenovo E Series - Lenovo ThinkPad E460 20ET003JLenovo E Series - Lenovo ThinkPad E460 20ET003KLenovo E Series - Lenovo ThinkPad E460 20ET003LLenovo E Series - Lenovo ThinkPad E460 20ET003MLenovo E Series - Lenovo ThinkPad E460 20ET003YCDLenovo E Series - Lenovo ThinkPad E460 20ET0040CDLenovo E Series - Lenovo ThinkPad E460 20ET0044CDLenovo E Series - Lenovo ThinkPad E460 20ET0045CDLenovo E Series - Lenovo ThinkPad E460 20ETA00DCDLenovo E Series - Lenovo ThinkPad E460 20ETA00ECDLenovo E Series - Lenovo ThinkPad E460 20ETA00GCDLenovo E Series - Lenovo ThinkPad E460 20ETA00HCDLenovo E Series - Lenovo ThinkPad E460 20ETA011CDLenovo E Series - Lenovo ThinkPad E460 20ETA013CDLenovo E Series - Lenovo ThinkPad E460 20ETA014CDLenovo E Series - Lenovo ThinkPad E460 20ETA016CDLenovo E Series - Lenovo ThinkPad E465 20EX0008USLenovo E Series - Lenovo ThinkPad E465 20EX0009USLenovo E Series - Lenovo ThinkPad E465 20EX000AUSLenovo E Series - Lenovo ThinkPad E465 20EX000BUSLenovo E Series - Lenovo ThinkPad E465 20EX000CUSLenovo E Series - Lenovo ThinkPad E465 20EX000DUSLenovo E Series - Lenovo ThinkPad E465 20EX000EUSLenovo E Series - Lenovo ThinkPad E465 20EX0018Lenovo E Series - Lenovo ThinkPad E465 20EX0018xxLenovo E Series - Lenovo ThinkPad E465 20EX0019Lenovo E Series - Lenovo ThinkPad E465 20EX0019xxLenovo E Series - Lenovo ThinkPad E465 20EX001ALenovo E Series - Lenovo ThinkPad E465 20EX001AxxLenovo E Series - Lenovo ThinkPad E465 20EX001BLenovo E Series - Lenovo ThinkPad E465 20EX001BxxLenovo E Series - Lenovo ThinkPad E465 20EX001CLenovo E Series - Lenovo ThinkPad E465 20EX001CxxLenovo E Series - Lenovo ThinkPad E465 20EX001DLenovo E Series - Lenovo ThinkPad E465 20EX001DxxLenovo E Series - Lenovo ThinkPad E465 20EX001ELenovo E Series - Lenovo ThinkPad E465 20EX001ExxLenovo E Series - Lenovo ThinkPad E465 20EX001FLenovo E Series - Lenovo ThinkPad E465 20EX001FxxLenovo E Series - Lenovo ThinkPad E465 20EX001GLenovo E Series - Lenovo ThinkPad E465 20EX001GxxLenovo E Series - Lenovo ThinkPad E465 20EX001JUSLenovo E Series - Lenovo ThinkPad E465 20EX001KUSLenovo E Series - Lenovo ThinkPad E465 20EX001LUSLenovo E Series - Lenovo ThinkPad E465 20EX001MUSLenovo E Series - Lenovo ThinkPad E465 20EX001NUSLenovo E Series - Lenovo ThinkPad E465 20EX001PUSLenovo E Series - Lenovo ThinkPad E465 20EX001QUSLenovo E Series - Lenovo ThinkPad E465 20EX001RUSLenovo E Series - Lenovo ThinkPad E475 20H40006USLenovo E Series - Lenovo ThinkPad E475 20H40007USLenovo E Series - Lenovo ThinkPad E475 20H40008USLenovo E Series - Lenovo ThinkPad E475 20H40009USLenovo E Series - Lenovo ThinkPad E475 20H4000AUS
Original Part Number
45N175745N175645N175345N175245N175545N1754
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.
