Running out of power mid-task is frustrating, especially when you rely on a portable device for work or study. The Battery Technology BTI SB11H56245 compatible 57Wh 3-cell battery for Battery gives you a reliable, high-capacity power source that keeps your Lenovo equipment running longer, so you can stay productive without hunting for an outlet.
Usages of a 57 Wh Battery
A 57 Wh battery is perfect for extending the workday of a Lenovo laptop, powering a tablet during travel, or providing backup for a small device when you’re away from mains power. Its capacity lets you complete long meetings, study sessions or creative projects without interruption.
Benefits of Battery Technology Battery
- Longer runtime: You get many extra hours of use compared with standard batteries.
- Consistent performance: Stable voltage ensures your device runs smoothly under load.
- Safe and certified: CE and UKCA approvals guarantee compliance with safety standards.
- Easy replacement: Fits directly into compatible Lenovo models, no tools required.
- Lightweight design: The compact 3-cell construction adds minimal weight to your device.
Battery Technology Battery
Choosing this battery means you benefit from a proven Lithium-Ion chemistry that holds charge well over many cycles. The 57 Wh capacity translates into more work, entertainment, or travel time before you need to recharge, giving you confidence that your device will keep up with your schedule.
The battery’s 11.52 V output matches the original specifications, so you won’t experience any power throttling. Its black finish blends seamlessly with most Lenovo designs, maintaining a professional look while delivering the power you need.
Key Features of a 57 Wh Battery
- Brand compatibility: Lenovo. Works with a range of Lenovo laptops and tablets.
- Battery colour: Black. Discreet appearance that matches most devices.
- Battery capacity: 57 Wh. Provides extended usage time for demanding tasks.
- Battery voltage: 11.52 V. Ensures stable power delivery to your device.
- Number of cells: 3. Balanced design for optimal performance and safety.
- Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and long life.
- Compliance certificates: CE, UKCA. Meets European safety and regulatory standards.
- Packaging data: 1 pc(s). One battery per package for straightforward ordering.
- Summary capacity: 4950 mAh. High milliamp-hour rating for prolonged operation.
- Brand name: Battery Technology. Recognised for quality replacement power solutions.
Specifications
| Features |
| Brand compatibility | Lenovo |
| Product colour | Black |
| Battery capacity | 57 Wh |
| Battery voltage | 11.52 V |
| Number of battery cells | 3 |
| Battery |
| Battery capacity | 57 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Certificates |
| Compliance certificates | CE, UKCA |
| Packaging data |
| Number of batteries included | 1 pc(s) |
| Summary Details |
| Battery capacity | 4950 mAh |
