PA3728U-1BAS Battery for Toshiba Laptop - 10.8V 4400mAh 6-Cell Li-Ion
€25.99
Tax included
The PA3728U-1BAS battery is a lithium-ion replacement for Toshiba laptops, with 10.8V and 4400 mAh capacity. Designed with 6 cells, it is compatible with various models that use this reference. New product, with 3 years warranty and shipping from Spain in 24-48 h.
PA3728U-1BAS
PA3728U-1BAS Battery for Toshiba Laptop - 10.8V 4400mAh 6-Cell Li-Ion
Li-Ion replacement battery with 6 cells. New, with 3 years warranty.
- 4400 mAh
- 10.8V / 11.1V
- 6 Cells Li-Ion
- New
Key features
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Nominal Capacity
4400 mAh for extended autonomy.
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Voltage
10.8V, compatible with 11.1V systems.
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Cell Technology
6 high-density Lithium-Ion (Li-Ion) cells.
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Protection Circuits
Includes overvoltage and undervoltage protection for enhanced safety.
Product description
This replacement battery with reference PA3728U-1BAS is designed to restore the autonomy of your Toshiba laptop. Manufactured with 6 Lithium-Ion (Li-Ion) cells, it offers a capacity of 4400 mAh and a nominal voltage of 10.8V, being fully compatible with systems that require 11.1V.
It is a reliable solution for technicians and users looking to replace an exhausted or defective battery. It incorporates internal protection circuits against overvoltages and undervoltages, ensuring safe operation and protecting the laptop's components. Its dimensions are 204x50x20 mm and it weighs 310 grams, ensuring a perfect fit in the battery compartment. It is delivered as a new product and comes with a 3-year warranty.
This component has been verified to ensure its compatibility and performance. It is the ideal choice to regain your device's mobility without needing to be permanently connected to power. Installation is straightforward and requires no special tools; simply remove the old battery and insert the new one.
Who is this product for?
For technical services and private users who need to replace the exhausted battery of a compatible Toshiba laptop.
Ideal for
- Replacement of exhausted original PA3728U-1BAS battery.
- Restore autonomy of Toshiba laptops.
- Replacement of a battery that no longer holds a charge.
- Having a second battery for long workdays.
Technical specifications
| Capacidad | 4400 mAh |
|---|---|
| Voltaje | 10.8V (compatible 11.1V) |
| Cell Technology | Li-Ion |
| Number of Cells | 6 |
| Dimensiones | 204x50x20 mm |
|---|---|
| Peso | 310 g |
| Color | Black |
| Protección contra sobretensión | Yes |
|---|---|
| Protección contra subtensión | Yes |
| Warranty | 3 years |
| Condition | New |
Frequently asked questions
How do I know if this PA3728U-1BAS battery is compatible with my laptop?
The safest way is to remove the current battery from your laptop and check the part number printed on the label. If it matches PA3728U-1BAS or any of the listed compatible references, this battery will work for you. You can also verify the voltage and physical shape to ensure the fit.
Why is the voltage 10.8V and also indicates 11.1V?
Li-Ion batteries are composed of cells that have a nominal voltage. The sum of these cells can result in 10.8V or 11.1V depending on the charge state and exact chemistry. Both voltages are functionally identical and fully interchangeable for laptops designed for this range, so you will not have any compatibility issues.
Is it necessary to calibrate the battery the first time I use it?
Yes, it is recommended. To calibrate it, charge the battery to 100% with the laptop turned off. Then, turn it on and use it with the battery until it is completely depleted and the device shuts down. Finally, recharge it to 100% without interruptions. This process helps the system recognize the actual capacity of the new battery.
What warranty does it have and how do returns work?
We offer a 3-year warranty for private customers and 1 year for professionals. If you need to return it, you have 14 days from receipt. You can arrange the return shipment yourself or request a home collection for 8,90 € in Spain and Portugal, which will be deducted from the refund amount.
How long will my order take to arrive?
All our shipments are made from Spain. For orders in Spain and Portugal, the delivery time is 24-48 business hours. For France, the period is 48-72 hours, and for the rest of the European Union, between 2 and 5 business days.
Warranty, returns and shipping
- Warranty: 3-year warranty (1 year for business customers)
- Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
- Shipping: EU delivery 48-120 h
- Condition: New
BAT-TS03
5 Items
Data sheet
- CG. Reference
- PA3728U-1BAS
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 10.8V
- CB. Number of cells
- 6
- CB. Cell technology
- Li-Ion
- CB. Color
- Black
- CB. Capacity
- 4400 mAh
- CB. Overload protection
- Yeah.
Yes
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PA3728U-1BAS replacement battery for Toshiba laptops. Offers a capacity of 4400 mAh and a voltage of 10.8V (11.1V compatible). Composed of 6 Li-Ion cells. New product with 3 years warranty.
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