Running out of power mid-task can ruin your workflow, especially when you rely on a laptop for work or study. The Battery Technology E8Q01EA 42Wh 3-cell Battery is a replacement lithium-ion pack that restores full runtime to compatible HP notebooks, keeping you productive without hunting for a charger.
Usages of a 42 Wh Battery
A 42 Wh capacity gives you several hours of uninterrupted use, ideal for office days, online classes or travel. Swap the old pack for this unit and you’ll notice longer sessions between charges, letting you finish reports, stream lectures or edit documents without scrambling for an outlet.
Benefits of Battery Technology Battery
- Longer work sessions: The high capacity extends your laptop’s operating time, reducing charging breaks.
- Reliable power: Lithium-ion chemistry provides consistent voltage throughout use.
- Perfect fit: Designed for HP models, it matches the original specifications for seamless installation.
- Safety certified: CE marking ensures the battery meets European safety standards.
- Lightweight design: The three-cell construction adds minimal weight, keeping your laptop portable.
Battery Technology Battery
Choosing this battery means you get a genuine HP-compatible power source that matches the original performance. The 11.55 V output and 3600 mAh rating deliver the same power profile as the factory pack, so you won’t experience throttling or reduced performance. With a single unit in the package, you can replace a worn-out cell quickly and get back to work.
The battery’s black finish blends with most laptop designs, and its CE certification gives you peace of mind about quality and safety. Whether you’re a student, professional or frequent traveller, this battery offers the dependable energy you need without the hassle of third-party compromises.
Key Features of a 42 Wh Battery
- Brand compatibility: HP. Fits HP laptops that require this model.
- Battery capacity: 42 Wh. Provides ample energy for extended use.
- Battery voltage: 11.55 V. Supplies the correct power level for stable operation.
- Number of cells: 3. Balances capacity and size for a compact pack.
- Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and long life.
- Certification: CE. Meets European safety and performance standards.
- Packaging data: 1 pc(s). One battery per box for easy replacement.
- Summary capacity: 3600 mAh. Indicates the amount of charge stored for reliable runtime.
Specifications
| Features |
| Brand compatibility | HP |
| Product colour | Black |
| Battery capacity | 42 Wh |
| Battery voltage | 11.55 V |
| Number of battery cells | 3 |
| Battery |
| Battery capacity | 42 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Certificates |
| Certification | CE |
| Packaging data |
| Number of batteries included | 1 pc(s) |
| Summary Details |
| Battery capacity | 3600 mAh |
