Toshiba PA3451U-1BRS Compatible Laptop Battery 10.8V (4400 mAh / 48Wh) Li-ion

SKU: LTS203-BP-K005
Regular price C$39.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Toshiba
  • Model/OPN PA3451U-1BRS
  • Cell Type Conventional Li-ion
  • Capacity 4400 mAh / 48Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Toshiba PA3451U-1BRS is available for C$39.00 . 10.8V · 4400 mAh / 48Wh · Conventional Li-ion.

Important Notes
  • This battery only compatible with 10.8V and 11.1V version. Check your original battery part number, if it does not match one in our list it is incompatible.
Compatible Model
Satellite A100-204Satellite A100-295Satellite A100-500Satellite A100-508Satellite A100-525Satellite A100-532Satellite A100-533Satellite A100-570Satellite A100-649Satellite A100-773Satellite A100-LE1Satellite A100-LE4Satellite A100-S3211Satellite A100-S3211TDSatellite A100-S8111TDSatellite A100-ST1041Satellite A100-ST2311Satellite A100-ST3211Satellite A100-TA1Satellite A100-VA1Satellite A105-S1000Satellite A105-S1013Satellite A105-S1014Satellite A105-S171Satellite A105-S1710Satellite A105-S1712Satellite A105-S171XSatellite A105-S1XXSatellite A105-S2001Satellite A105-S2011Satellite A105-S2021Satellite A105-S2031Satellite A105-S2041Satellite A105-S2061Satellite A105-S2071Satellite A105-S2081Satellite A105-S2091Satellite A105-S2101Satellite A105-S2111Satellite A105-S2141Satellite A105-S2181Satellite A105-S2194Satellite A105-S2201Satellite A105-S2204Satellite A105-S2211Satellite A105-S2236Satellite A105-S271Satellite A105-S2710Satellite A105-S2711Satellite A105-S2713Satellite A105-S2714Satellite A105-S2715Satellite A105-S2716Satellite A105-S2717Satellite A105-S271XSatellite A105-S361Satellite A105-S3610Satellite A105-S361XSatellite A105-SP621Satellite A110-101Satellite A110-177Satellite A110-178Satellite A110-203Satellite A110-212Satellite A110-233Satellite A110-252Satellite A110-276Satellite A110-294Satellite A130-ST1312Satellite A130-ST1313Satellite A135-S2256Satellite A135-S2266Satellite A135-S2276Satellite A135-S2286Satellite A135-S2296Satellite A135-S2306Satellite A135-S2336Satellite A135-S2356Satellite A135-S2386Satellite A135-S2396Satellite A135-S2426Satellite A135-S4407Satellite A135-S4427Satellite A135-S4437Satellite A135-S4447Satellite A135-S4457Satellite A135-S4467Satellite A135-S4477Satellite A135-S4478Satellite A135-S4487Satellite A135-S4488Satellite A135-S4498Satellite A135-S4499Satellite A135-S4507Satellite A135-S4517Satellite A135-S4637Satellite A135-S4666Satellite A135-S4677Satellite A135-S4727Satellite A135-S7406Satellite A80Satellite A80-S178Satellite A80-SP107Satellite A85Satellite A85-S107Satellite M105-S1011Satellite M105-S1021Satellite M105-S1031Satellite M105-S10XXSatellite M115-S1000Satellite M115-S1061Satellite M115-S10XXSatellite M40-S165Satellite M40-S1651Satellite M40-S169Satellite M40-S312TDSatellite M45-S165Satellite M45-S165XSatellite M45-S169Satellite M45-S169XSatellite M50-MX2Satellite M55-S1001Satellite M55-S139Satellite M55-S1391Satellite M55-S139XSatellite M55-S141Satellite M55-S1412Satellite M70-00k007Satellite M70-122Satellite M70-141Satellite M70-147Satellite M70-148Satellite M70-152Satellite M70-163Satellite M70-164Satellite M70-166Satellite M70-167Satellite M70-168Satellite M70-169Satellite M70-173Satellite M70-175Satellite M70-181Satellite M70-183Satellite M70-187Satellite M70-192Satellite M70-193Satellite M70-194Satellite M70-198Satellite M70-200Satellite M70-207Satellite M70-211Satellite M70-215Satellite M70-225Satellite M70-226Satellite M70-231Satellite M70-235Satellite M70-244Satellite M70-252Satellite M70-267Satellite M70-289Satellite M70-347Satellite M70-348Satellite M70-354Satellite M70-356Satellite M70-376Satellite M70-394Satellite M70-DL3Satellite M70-DL4Satellite M70-FE5Satellite M70-P540Satellite M70-P545Satellite M70-P546Satellite M70-PSM71Satellite M70-SR2Satellite M70-SR6Satellite Pro A100-532Satellite Pro M40-301Satellite Pro M70Toshiba Equium Series Equium A110 SeriesToshiba Equium Series Equium A110-233Toshiba Equium Series Equium A110-276Toshiba Equium Series Equium M50 SeriesToshiba Equium Series Equium M50-216Toshiba Equium Series Equium M50-244Toshiba Equium Series Equium M70-337Toshiba Equium Series Equium M70-364Dynabook AX/530LLDynabook AX/550LSDynabook AX/650LSDynabook AX/730LSDynabook AX/740LSDynabook AX/745LSDynabook AX/840LSDynabook AX/940LSDynabook TW/750LSDynabook TX/760LSDynabook TX/770LSDynabook TX/860LSDynabook TX/950LSDynabook TX/960LS
Original Part Number
V000061120 PABAS067 K000040580 PA3465U-2BRS PA3451U-1BRS PA3457U PA3457U-1BAS V000055080 PA3457U-1BRS PA3457 PA3451 K000040530 PA3465 B-5837 K000034230 PA3465U-1BRS TS-A80/85H TSB3451 V000055060 K000031910 V000062520 PA3451U PABAS069 PA3451U-1BAS PA3465U-1BAS K000031390 K000031890 LTO-66XT PA3465U-D0005 K000029030 PA3465U K000040550 CL4353B.081 V000061100 K000031920
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.