Running out of power in the middle of a busy workday or a long travel session is frustrating; you need a reliable source that keeps your laptop alive without a hitch. The Battery Technology L11119-857 40Wh 11.55V Battery is a fully compatible replacement that restores full runtime to your HP notebook, giving you the confidence to stay productive wherever you go.
Benefits of Battery Technology Battery
You enjoy longer unplugged sessions, thanks to the 40 Wh capacity that matches the original pack. The lithium-polymer chemistry provides stable power delivery, reducing the risk of sudden drops. Its CE certification means it meets strict safety standards, giving you peace of mind during daily use. The single-cell design fits perfectly into the existing compartment, so you won’t need any modifications. Overall, it extends the life of your laptop and protects your investment.
Key Features of a 40 Wh Battery
- Brand compatibility: HP. Works seamlessly with HP notebooks, ensuring a perfect fit.
- Product colour: Black. Blends with the original laptop design for a clean look.
- Battery capacity: 40 Wh. Supplies ample energy for extended work periods.
- Battery voltage: 11.55 V. Provides the correct power level for reliable operation.
- Number of battery cells: 4. Offers balanced performance and durability.
- Battery technology: Lithium Polymer (LiPo). Delivers consistent power with low self-discharge.
- Certification: CE. Confirms compliance with European safety regulations.
- Quantity per pack: 1 pc(s). One battery per order, ready for immediate replacement.
- Number of batteries included: 1 pc(s). Single unit ensures you receive exactly what you need.
- Battery capacity (mAh): 3470 mAh. Indicates the charge amount stored for longer use.
Usages of a 40 Wh Battery
A 40 Wh battery fits naturally into everyday laptop routines.
- Working from home or a coffee shop where power outlets are scarce.
- Attending meetings or conferences that require long presentations.
- Traveling on trains or planes without reliable charging facilities.
- Using resource-intensive software such as design tools or data analysis programs.
- Extending battery life during fieldwork or site visits.
Why Choose a Battery Technology Battery
Many buyers worry that third-party replacements won’t match the original’s performance or could damage their device. Common doubts include concerns about capacity shortfalls, incompatibility, and safety certifications. This Battery Technology L11119-857 40Wh 11.55V Battery addresses those worries directly. It is tested for 100 % compatibility with HP systems and meets or exceeds the original specifications, so you get the same runtime without compromise. The CE mark guarantees it adheres to rigorous safety standards, eliminating fears of overheating or faulty operation. By choosing this battery, you avoid the pitfalls of low-quality knock-offs and enjoy a dependable power source that keeps your laptop running smoothly day after day.
Specifications
| Features |
| Brand compatibility | HP |
| Product colour | Black |
| Battery capacity | 40 Wh |
| Battery voltage | 11.55 V |
| Number of battery cells | 4 |
| Battery |
| Battery capacity | 40 Wh |
| Battery technology | Lithium Polymer (LiPo) |
| Certificates |
| Certification | CE |
| Packaging data |
| Quantity per pack | 1 pc(s) |
| Number of batteries included | 1 pc(s) |
| Summary Details |
| Battery capacity | 3470 mAh |
