Running out of power at the worst moment can ruin a whole day, and replacing a laptop battery isn’t always easy. The Battery Technology BTI SB10S57317 compatible 77Wh 4-cell battery for Battery is a high-capacity, reliable replacement that keeps your device running when you need it most. Designed for Lenovo laptops, it delivers long-lasting power so you can stay productive without hunting for an outlet.
Usages of a 77 Wh Battery
A 77 Wh battery is perfect for professionals who work on the move, students attending long lectures, or anyone who needs extended runtime for tasks such as video editing, gaming or remote meetings. It fits seamlessly into your daily routine, providing the extra hours required to finish projects or enjoy entertainment without interruption.
Benefits of Battery Technology Battery
- Longer work sessions: The high capacity lets you stay unplugged for many more hours than a standard battery.
- Consistent performance: Stable 15.36 V output ensures your laptop runs smoothly under heavy loads.
- Easy replacement: Fits directly into compatible Lenovo models, so you can swap it without tools.
- Safe chemistry: Lithium-Ion technology offers reliable power with built-in protection against over-charge.
- Lightweight design: Despite its power, the 4-cell construction remains compact and easy to carry.
Battery Technology Battery
Choosing this battery means you get a genuine-grade power source that matches the original specifications of your Lenovo laptop. The 77 Wh capacity provides a noticeable boost in runtime, letting you finish work, study or entertainment sessions without the anxiety of a low-battery warning. Its 4-cell layout balances energy density with safety, delivering steady voltage throughout use.
Because it is built to the same standards as the OEM part, you can trust its fit and performance. The lithium-ion cells are engineered for long life cycles, meaning you’ll enjoy many charge-discharge cycles before any noticeable degradation. This makes it a cost-effective upgrade compared with constantly buying cheap, low-capacity alternatives.
Key Features of a 77 Wh Battery
- Brand compatibility: Lenovo. Works with a range of Lenovo laptops for seamless integration.
- Battery capacity: 77 Wh. Provides extended usage time for demanding tasks.
- Battery voltage: 15.36 V. Supplies stable power for consistent performance.
- Number of cells: 4. Balances high energy storage with safety and reliability.
- Battery technology: Lithium-Ion (Li-Ion). Offers long life and built-in safety features.
- Battery capacity (mAh): 5010 mAh. Indicates the amount of charge the battery can hold.
- Colour: Black. Matches the typical aesthetic of most laptops.
- Packaging: 1 pc(s). Single unit ready for immediate installation.
- Compatibility: Designed specifically for Lenovo devices, ensuring a perfect fit.
- Type: Replacement battery. Direct substitute for the original power source.
Specifications
| Features |
| Brand compatibility | Lenovo |
| Product colour | Black |
| Battery capacity | 77 Wh |
| Battery voltage | 15.36 V |
| Number of battery cells | 4 |
| Battery |
| Battery capacity | 77 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Packaging data |
| Number of batteries included | 1 pc(s) |
| Summary Details |
| Battery capacity | 5010 mAh |
