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PA3816U-1BAS battery for Toshiba laptop 10.8V and 4400mAh
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  • PA3816U-1BAS battery for Toshiba laptop 10.8V and 4400mAh
  • PA3816U-1BAS battery for Toshiba laptop 10.8V and 4400mAh
  • PA3816U-1BAS battery for Toshiba laptop 10.8V and 4400mAh
  • PA3816U-1BAS battery for Toshiba laptop 10.8V and 4400mAh
  • PA3816U-1BAS battery for Toshiba laptop 10.8V and 4400mAh

PA3816U-1BAS Battery for Toshiba Laptop - 10.8V 4400mAh 6-Cell Li-Ion

€25.99
Tax included
Reference: BAT-TS03
Brand: OEM
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EU shipping 48-96h 14-day returns 3-year warranty
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Warranty
3 years
14 days to return
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The PA3816U-1BAS battery is a compatible replacement for Toshiba laptops. It offers a capacity of 4400 mAh and a voltage of 10.8V with 6 Li-Ion cells. It is a new product, with overvoltage and undervoltage protections, and comes with a 3-year warranty and shipping from Spain in 24-48 h.

PA3816U-1BAS

PA3816U-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 / 6 Cells
  • New

Key features

  • 🔋 Nominal Capacity

    4400 mAh for extended autonomy.

  • Voltage

    10.8V (compatible with 11.1V systems).

  • 💡 Quality Cells

    6 Li-Ion cells for stable performance.

  • 🛡️ Integrated Safety

    Overvoltage and undervoltage protection.

Product description

The PA3816U-1BAS replacement battery is designed to offer a reliable and durable solution for a wide range of Toshiba laptops. With a capacity of 4400 mAh and a voltage of 10.8V, this 6-cell Li-Ion battery ensures consistent power performance for daily work or study.

It incorporates protection circuits against overvoltages and undervoltages, guaranteeing the safety of both the battery and the equipment. Its dimensions are 204x50x20mm and it weighs 310 grams, allowing a perfect fit in the battery compartment without adding excessive weight.

This product is completely new and comes with a 3-year warranty (1 year for professionals), making it an ideal option for technical services and users looking to restore the original autonomy of their laptop.

Before making the purchase, it is essential to verify that the part number of your original battery matches PA3816U-1BAS. You must also check that the shape, mounting points, and voltage (10.8V/11.1V) are identical to ensure full compatibility with your equipment.

Who is this product for?

For technical services and individual users who need to replace an exhausted or defective battery in compatible Toshiba laptops.

Ideal for

  • Replacement for an exhausted original PA3816U-1BAS battery.
  • Restore the autonomy of a Toshiba laptop that no longer charges.
  • Have a second battery for extended workdays.
  • Laptop repair for clients in a technical service.

Technical specifications

Electrical Specifications
Capacidad4400 mAh
Voltaje10.8V (compatible 11.1V)
Number of Cells6
Cell TechnologyLi-Ion
Physical Characteristics
Dimensiones204x50x20 mm
Peso310 g
ColorBlack
Safety and Warranty
ProteccionesAgainst overvoltage and undervoltage
ConditionNew
Warranty3 years (1 year for professionals)

Frequently asked questions

How do I know if this PA3816U-1BAS battery is compatible with my Toshiba laptop?

The safest way is to remove the current battery from your laptop and check the label. If the printed part number is 'PA3816U-1BAS', this battery is the correct one. Also compare the voltage (10.8V/11.1V) and physical shape with the images of our product. If you have any doubts, you can contact our technical support.

Do I need to calibrate the battery the first time I use it?

Yes, it is highly 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 equipment turns off. Finally, charge it back to 100% without interruptions. This process helps the operating system recognize the battery's real capacity and display accurate charge percentages.

How many hours of autonomy can I expect from this battery?

Autonomy depends on your laptop model, its usage (browsing, video, gaming), and power settings. With a capacity of 4400 mAh, you can expect a duration similar to that of the original battery when it was new. Generally, this translates to several hours of moderate use, but we cannot guarantee an exact number of hours.

What warranty does it have and what do I do if it doesn't work or doesn't fit my laptop?

The battery has a 3-year warranty for individuals (1 year for professionals). If upon receipt it is not compatible or has any defect, you have 14 days to return it. You can manage the return yourself or request a home collection for €8.90 in Spain and Portugal, which will be deducted from the refund. Contact us to start the process.

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
OEM
BAT-TS03
4 Items

Data sheet

CG. Reference
PA3816U-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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