Toshiba PA3728U-1BAS Compatible Laptop Battery 10.8V (4400 mAh / 48Wh) Li-ion

SKU: LTS226-BP-K001
Regular price C$33.99
Out of stock
Out Of Stock
  • Compatible Brands Toshiba
  • Model/OPN PA3728U-1BAS
  • 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 PA3728U-1BAS is available for C$33.99 . 10.8V · 4400 mAh / 48Wh · Conventional Li-ion.

Compatible Model
Toshiba Satellite Series Satellite T110 SeriesToshiba Satellite Series Satellite T110-00DToshiba Satellite Series Satellite T110-107Toshiba Satellite Series Satellite T110-10JToshiba Satellite Series Satellite T110-11UToshiba Satellite Series Satellite T110-11VToshiba Satellite Series Satellite T110-121Toshiba Satellite Series Satellite T110-12TToshiba Satellite Series Satellite T110-12UToshiba Satellite Series Satellite T110D SeriesToshiba Satellite Series Satellite T110D-00CToshiba Satellite Series Satellite T115 SeriesToshiba Satellite Series Satellite T115D SeriesToshiba Satellite Series Satellite T115D-S1120Toshiba Satellite Series Satellite T115D-S1120RDToshiba Satellite Series Satellite T115D-S1121Toshiba Satellite Series Satellite T115D-S1125Toshiba Satellite Series Satellite T115D-S1125RDToshiba Satellite Series Satellite T115D-SP2001LToshiba Satellite Series Satellite T115D-SP2001MToshiba Satellite Series Satellite T115-S1100Toshiba Satellite Series Satellite T115-S1105Toshiba Satellite Series Satellite T115-S1108Toshiba Satellite Series Satellite T115-S1110Toshiba Satellite Series Satellite T130 SeriesToshiba Satellite Series Satellite T130-02FToshiba Satellite Series Satellite T130-02MToshiba Satellite Series Satellite T130-03FToshiba Satellite Series Satellite T130-11GToshiba Satellite Series Satellite T130-11HToshiba Satellite Series Satellite T130-11JToshiba Satellite Series Satellite T130-12NToshiba Satellite Series Satellite T130-12ZToshiba Satellite Series Satellite T130-130Toshiba Satellite Series Satellite T130-132Toshiba Satellite Series Satellite T130-13KToshiba Satellite Series Satellite T130-13LToshiba Satellite Series Satellite T130-13MToshiba Satellite Series Satellite T130-13NToshiba Satellite Series Satellite T130-13QToshiba Satellite Series Satellite T130-14QToshiba Satellite Series Satellite T130-16WToshiba Satellite Series Satellite T130-170Toshiba Satellite Series Satellite T130-17WToshiba Satellite Series Satellite T130-19QToshiba Satellite Series Satellite T130D SeriesToshiba Satellite Series Satellite T135 SeriesToshiba Satellite Series Satellite T135D SeriesToshiba Satellite Series Satellite T135D-S1320Toshiba Satellite Series Satellite T135D-S1322Toshiba Satellite Series Satellite T135D-S1324Toshiba Satellite Series Satellite T135D-S1325Toshiba Satellite Series Satellite T135D-S1325RDToshiba Satellite Series Satellite T135D-S1325WHToshiba Satellite Series Satellite T135D-S1326Toshiba Satellite Series Satellite T135D-S1327Toshiba Satellite Series Satellite T135D-S1328Toshiba Satellite Series Satellite T135D-S1328RDToshiba Satellite Series Satellite T135D-S1328WHToshiba Satellite Series Satellite T135D-SP2012LToshiba Satellite Series Satellite T135D-SP2012MToshiba Satellite Series Satellite T135-S1300Toshiba Satellite Series Satellite T135-S1300RDToshiba Satellite Series Satellite T135-S1300WHToshiba Satellite Series Satellite T135-S1305Toshiba Satellite Series Satellite T135-S1305RDToshiba Satellite Series Satellite T135-S1305WHToshiba Satellite Series Satellite T135-S1307Toshiba Satellite Series Satellite T135-S1309Toshiba Satellite Series Satellite T135-S1310Toshiba Satellite Series Satellite T135-S1310RDToshiba Satellite Series Satellite T135-S1310WHToshiba Satellite Series Satellite T135-S1312Toshiba Satellite Series Satellite T135-S1330Toshiba Satellite Series Satellite T135-SP2013LToshiba Satellite Series Satellite T135-SP2013MToshiba Satellite Series Satellite T135-SP2909AToshiba Satellite Series Satellite T135-SP2909CToshiba Satellite Series Satellite T135-SP2909RToshiba Satellite Series Satellite T135-SP2910AToshiba Satellite Series Satellite T135-SP2910CToshiba Satellite Series Satellite T135-SP2910RToshiba Satellite Series Satellite T135-SP2911AToshiba Satellite Series Satellite T135-SP2911CToshiba Satellite Series Satellite T135-SP2911RToshiba Satellite Pro Series Satellite Pro T110 SeriesToshiba Satellite Pro Series Satellite Pro T110-13HToshiba Satellite Pro Series Satellite Pro T110D SeriesToshiba Satellite Pro Series Satellite Pro T110-EZ1110Toshiba Satellite Pro Series Satellite Pro T110-EZ1120Toshiba Satellite Pro Series Satellite Pro T130 SeriesToshiba Satellite Pro Series Satellite Pro T130-11HToshiba Satellite Pro Series Satellite Pro T130-12MToshiba Satellite Pro Series Satellite Pro T130-12ZToshiba Satellite Pro Series Satellite Pro T130-130Toshiba Satellite Pro Series Satellite Pro T130-14MToshiba Satellite Pro Series Satellite Pro T130-14QToshiba Satellite Pro Series Satellite Pro T130-14UToshiba Satellite Pro Series Satellite Pro T130-15FToshiba Satellite Pro Series Satellite Pro T130-170Toshiba Satellite Pro Series Satellite Pro T130D SeriesToshiba Satellite Pro Series Satellite Pro T130-EZ1301Toshiba Satellite Pro Series Satellite Pro T130-W1302Toshiba Portege Series Portege T110 SeriesToshiba Portege Series Portege T110-P110Toshiba Portege Series Portege T110-P120Toshiba Portege Series Portege T110-P134Toshiba Portege Series Portege T111 SeriesToshiba Portege Series Portege T112 SeriesToshiba Portege Series Portege T115 SeriesToshiba Portege Series Portege T130 SeriesToshiba Portege Series Portege T130-D350Toshiba Portege Series Portege T130-U3810Toshiba Portege Series Portege T131 SeriesToshiba Portege Series Portege T132 SeriesToshiba Portege Series Portege T133 Series
Original Part Number
PA3780U-1BRS PA3728U-1BRS PA3728U-1BAS PABAS215
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.