MUO9 Laptop Battery - 10.8V 4400mAh 6-Cell Li-Ion
€18.98
Tax included
The MUO9 battery is a compatible replacement for laptops using this reference. It offers a capacity of 4400 mAh and a voltage of 10.8V with 6 Li-Ion cells. It is a new product, verified by our technical service, with a 3-year warranty and shipping from Spain in 24-48 hours.
MUO9
MUO9 Laptop Battery - 10.8V 4400mAh 6-Cell Li-Ion
Compatible replacement battery, new and with 3 years warranty.
- 4400 mAh
- 10.8V / 11.1V
- 6 Li-Ion Cells
- New
Key features
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Nominal Capacity
4400 mAh for standard and reliable autonomy.
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Voltage
10.8V, compatible with 11.1V laptop systems.
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Cell Technology
Composed of 6 Li-Ion (Lithium-Ion) cells.
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Protection Circuits
Integrated to protect against overvoltage and undervoltage.
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Warranty and Shipping
3 years warranty and fast 24-48h shipping from Spain.
Product description
The MUO9 laptop battery is a replacement part designed to restore your device's autonomy. With a capacity of 4400 mAh and a nominal voltage of 10.8V, this battery is also compatible with systems requiring 11.1V, offering excellent flexibility.
It is composed of 6 Li-Ion (Lithium-Ion) cells, ensuring stable and long-lasting performance. Its dimensions are 204x52x21mm and it weighs 300 grams, fitting perfectly into the original battery compartment. For added safety, it incorporates protection circuits against overvoltage and undervoltage, protecting both the battery and the internal components of the laptop.
This is a completely new product, verified by our technical service and ready for installation. We offer a 3-year warranty for private customers (1 year for professionals).
This battery is a reliable solution to replace an exhausted or defective battery, allowing you to work again without being permanently connected to power. It is essential to verify that the part number MUO9 matches that of your original battery before making the purchase to ensure full compatibility.
Who is this product for?
For technical services and private users who need to replace their laptop's exhausted battery to regain mobility and autonomy.
Ideal for
- Replacement of original battery with MUO9 reference.
- Restoring autonomy in laptops that no longer hold a charge.
- Having a second battery for extended workdays.
- Repairing laptops that do not turn on without being connected to power.
Technical specifications
| Capacity | 4400 mAh |
|---|---|
| Voltage | 10.8V (11.1V compatible) |
| Number of cells | 6 |
| Technology | Li-Ion |
| Dimensions | 204x52x21 mm |
|---|---|
| Weight | 300 g |
| Color | Black |
| Overvoltage protection | Yes |
|---|---|
| Undervoltage protection | Yes |
| Warranty | 3 years |
| Condition | New |
Frequently asked questions
How do I know if this MUO9 battery is compatible with my laptop?
The safest way to confirm compatibility is to remove your current laptop battery and check the reference printed on the label. If the code is 'MUO9', this battery is the correct replacement. It is also important to visually compare the shape and connectors with the product images.
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 discharged and the device turns off. Finally, recharge it to 100% without interruptions. This process helps the system recognize the actual capacity of the new battery.
How many hours of autonomy can I expect from this battery?
Actual autonomy depends on your laptop's consumption (screen brightness, CPU usage, Wi-Fi) and the tasks you perform. With 4400 mAh, this battery offers a standard capacity for moderate use of several hours, similar to that of the original battery when it was new. We cannot guarantee an exact number of hours.
What warranty does it have and what do I do if it doesn't work or fit?
We offer a 3-year warranty for private customers (1 year for professionals). If the battery is not compatible or has any defect, you have 14 days to return it. You can manage the return shipping on your own or request a home pickup for €8.90 in Spain and Portugal, which will be deducted from the refund.
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-HP03
Data sheet
- CG. Reference
- MUO9
- CG. Type of piece
- Laptop 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.
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MUO9 replacement laptop battery. Specifications: 10.8V (11.1V compatible), 4400 mAh and 6 Li-Ion cells. Includes overvoltage and undervoltage protection. New product with 3 years warranty and shipping from Spain.
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