The SR03XL battery is a lithium polymer replacement for HP laptops, with a capacity of 4000 mAh and a voltage of 11.55V. It is a new 3-cell battery, compatible with devices using this reference. It comes with a 3-year warranty and ships from Spain in 24-48 hours.
SR03XL
SR03XL Battery for HP Laptop - 11.55V 4000mAh 3-Cell Li-Polymer
New lithium polymer replacement battery with 3 years warranty.
4000 mAh for extended autonomy.
11.55V, compatible with 11.1V systems.
3 lithium polymer (Li-Polymer) cells.
Safety circuits against overvoltage and undervoltage.
The laptop battery with reference SR03XL is a replacement part designed to restore autonomy to your HP device. With a capacity of 4000 mAh and a voltage of 11.55V, this battery ensures stable and long-lasting performance. It is manufactured with 3 high-quality lithium polymer (Li-Polymer) cells, a modern technology that offers good energy density in a compact format.
This component integrates protection circuits against overvoltage and undervoltage, safeguarding both the battery and the laptop. It is a reliable solution for technicians and users who need to replace an exhausted or defective battery, ensuring compatibility with systems that use the part number SR03XL. It is delivered as a new, verified product, ready for installation.
The 11.55V voltage is compatible with systems that specify 11.1V, as it falls within the operational tolerance range of lithium cells. Before making a purchase, it is recommended to verify the part number of your original battery to ensure perfect compatibility.
For technical services and individual users who need to replace the exhausted or defective battery of their compatible HP laptop.
| Capacity | 4000 mAh |
|---|---|
| Voltage | 11.55 V |
| Cell technology | Li-Polymer |
| Number of cells | 3 |
| Color | Black |
|---|---|
| Condition | New |
| Overvoltage protection | Yes |
|---|---|
| Undervoltage protection | Yes |
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 normally until the battery 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.
Battery life depends on laptop usage, screen brightness, and running programs. With 4000 mAh, you can expect autonomy similar to that of the original battery when it was new, typically between 2 and 4 hours for standard office use, although this value is only an estimate.
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 home collection for 8.90 € in Spain and Portugal, which will be deducted from the refund.
Data sheet
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