Battery CS03 for Laptop - 11.4V 3400mAh Li-Polymer
€27.99
Tax included
The CS03 battery is a replacement part for laptops with 11.4V voltage and 3400 mAh capacity. It is compatible with part numbers CS03046XL and CS03046XL-PL. This lithium polymer battery is brand new, comes with a 3-year warranty, and ships from Spain in 24-48 hours.
CS03
CS03 Laptop Battery - 11.4V 3400mAh Li-Polymer
New replacement battery, with 3-year warranty and shipping from Spain.
- 11.4V 3400 mAh
- Li-Polymer Cells
- New
Key features
-
Voltaje Nominal
11.4 V for stable and safe performance.
-
Capacidad
3400 mAh for extended battery life.
-
Cell Technology
High-density Lithium Polymer (Li-Polymer) cells.
-
Circuitos de Protección
Incluye protección contra sobrecargas y sobredescargas.
Product description
This spare battery with reference CS03 is designed to restore your laptop's battery life. It provides a voltage of 11.4V and a capacity of 3400 mAh, ensuring reliable and durable performance for daily and professional use. It is an ideal solution for technical repair services looking for a quality replacement component.
Manufactured with lithium polymer cells (Li-Polymer), this battery integrates overvoltage and undervoltage protection circuits, guaranteeing safety for both the component and the device. It is a new product, checked by our technical service to ensure proper operation from day one.
- Voltaje: 11.4 V
- Capacidad: 3400 mAh
- Tecnología: Li-Polymer
- Condition: New
Who is this product for?
For technical services and individual users who need to replace a depleted or defective battery in their laptop.
Ideal for
- Replacement for a battery that no longer holds a charge.
- Repair for laptops that do not turn on without being plugged in.
- Preventive replacement to restore original battery life to the device.
Technical specifications
| Voltaje | 11.4 V |
|---|---|
| Capacidad | 3400 mAh |
| Tecnología | Li-Polymer |
| Protección contra sobrecarga | Sí |
|---|---|
| Protección contra sobredescarga | Sí |
| Color | Negro |
| Condition | New |
Compatibility
Compatible part numbers
- CS03
- CS03046XL
- CS03046XL-PL
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
Frequently asked questions
How can I know if this CS03 battery is compatible with my laptop?
The safest way is to remove the original battery from your laptop and check the part number printed on it. If it matches CS03, CS03046XL or CS03046XL-PL, this battery is the correct one. It is also important to verify that the voltage (11.4V) is the same as your current battery.
Is it necessary to calibrate the new battery the first time?
Yes, it is recommended. To calibrate it, charge the battery to 100% with the laptop turned off. Then, turn it on and use it on battery power until it drains completely and the device turns off. Finally, recharge it to 100% without interruption. This process helps the operating system display the charge level accurately.
What warranty does it have and what do I do if it doesn't work or fit?
The battery has a 3-year warranty for private individuals and 1 year for professionals. If it is not compatible or presents 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.
¿Cuánto tiempo tarda en llegar el pedido?
All our shipments are made from Spain. For Spain and Portugal, the delivery time is 24 to 48 working hours. For France, 48 to 72 hours, and for Germany, 48 to 96 hours. For the rest of the European Union, the delivery time is 2 to 5 working 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-HP107
Data sheet
- CG. Reference
- CS03
- CG. Type of piece
- Battery
- CG. State
- New
- CG. Warranty
- 3 years
- CB. Voltage
- 11.4 V
- CB. Cell technology
- Li-Polymer
- CB. Color
- Black
- CB. Capacity
- 3400 mAh
- CB. Overload protection
- Yeah.
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