The NP03XL battery is a Li-Polymer replacement for HP laptops with 11.4V and 3750mAh (43 Wh). Compatible with part numbers like 760944-421 and HSTNN-LB6L, and HP Envy and Pavilion x360 models. New, with 3 years warranty and shipping from Spain in 24-48 h.
NP03XL
NP03XL Battery for HP Laptop - 11.4V 3750mAh Li-Polymer
New replacement battery, with 3 years warranty and 24-48 h shipping.
3750 mAh / 43 Wh for extended autonomy.
11.4V, compatible with systems requiring 10.8V.
Lithium-Polymer (Li-Polymer) for stable and safe performance.
Integrated to protect against overloads and voltage spikes.
The replacement battery with part number NP03XL is the ideal solution to restore the autonomy of your HP laptop. Designed as a direct replacement, it offers a capacity of 3750 mAh (43 Wh) and a voltage of 11.4V, ensuring reliable and long-lasting performance. Its construction is based on high-quality Lithium-Polymer (Li-Polymer) cells.
This component incorporates essential protection circuits against overloads and voltage spikes, ensuring the safety of both the battery and the equipment itself. It is an economical and reliable alternative to the original battery, allowing the user to work without being constantly connected to the power grid.
This is a new product, individually checked in our technical service to ensure its correct functioning and compatibility. It comes with a 3-year warranty for your complete peace of mind.
The 11.4V voltage of this battery is fully compatible with systems using 10.8V batteries, ensuring stable and safe performance for your equipment. Li-Polymer cell technology guarantees a long lifespan and optimal energy density.
For technical services and individual users who need to replace the depleted or defective battery of their HP laptop to restore its autonomy.
| Voltaje | 11.4 V |
|---|---|
| Capacidad | 3750 mAh |
| Energía | 43 Wh |
| Tecnología de celdas | Li-Polymer |
| Protección contra sobrecarga | Yes |
| Color | Black |
|---|---|
| Peso | 230 g |
| Referencia | NP03XL |
|---|---|
| Estado | New |
Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.
The most reliable way is to remove the original battery from your laptop and check the part number printed on the label. If it matches NP03XL or any of the listed compatible part numbers (such as 760944-421 or HSTNN-LB6L), this battery is 100% compatible.
Yes, it is highly recommended. To calibrate it, charge the battery to 100%, then use it until the laptop shuts down due to low battery (approx. 5%). Finally, recharge it to 100% without interruptions. This process helps the operating system recognize the battery's actual capacity.
The battery has a 3-year warranty for private customers (1 year for professionals). If it 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.
All our orders are shipped from Spain. For Spain and Portugal, the delivery time is 24-48 working hours. For France, 48-72 hours, and for Germany, between 48 and 96 working hours. For the rest of the European Union, the delivery time is 2 to 5 working days.
Data sheet
The product was not the same brand as the one shown in the photograph on the page, but it was totally compatible.
Everything really pretty but...doesn’t work!.... Very bad experience!