Never let a dead laptop slow you down - a reliable power source keeps you productive wherever you work or study. The Battery Technology SB11M89829-BTI 52 Wh 15.44 V 4-cell Battery is a replacement lithium-ion pack designed for Lenovo laptops, delivering long run-time and stable performance so you can finish tasks without interruption.
Benefits of Battery Technology Battery
You enjoy uninterrupted work sessions, thanks to the high capacity that reduces the need for frequent recharging. The consistent voltage ensures your device runs smoothly, giving you peace of mind during important meetings or exams. Its lightweight design adds no extra bulk, keeping your laptop easy to carry. The robust lithium-ion chemistry provides a long lifespan, meaning fewer replacements over the years. Overall, it offers a dependable power solution that supports your daily productivity.
Key Features of a 52 Wh Battery
- Brand compatibility: Lenovo. Fits your Lenovo notebook perfectly.
- Product colour: Black. Blends discreetly with your device’s design.
- Battery capacity: 52 Wh. Supplies ample energy for extended use.
- Battery voltage: 15.44 V. Maintains stable power output for reliable performance.
- Number of battery cells: 4. Provides balanced power distribution and durability.
- Battery technology: Lithium-Ion (Li-Ion). Offers high energy density and low self-discharge.
- Number of batteries included: 1 pc(s). One complete replacement ready to install.
- Summary capacity: 3400 mAh. Supports long operating periods between charges.
Usages of a 52 Wh Battery
A 52 Wh Battery fits seamlessly into everyday laptop routines:
- Working from home or in a coffee shop where outlets are scarce.
- Attending long lectures or webinars without worrying about power.
- Traveling on trains or planes where charging options are limited.
- Using power-intensive applications such as video editing or CAD software.
- Extending battery life during outdoor fieldwork or site visits.
Why Choose a Battery Technology Battery
Many buyers worry about compatibility and whether a third-party pack will match the original performance. They also fear reduced run-time or a short lifespan. This battery eliminates those doubts: it is explicitly listed as compatible with Lenovo laptops, carries the same 52 Wh capacity and 15.44 V rating as the OEM unit, and uses proven lithium-ion technology for lasting power. By matching the original specifications, it delivers the same reliability you expect, without the premium price tag.
Specifications
| Features |
| Brand compatibility | Lenovo |
| Product colour | Black |
| Battery capacity | 52 Wh |
| Battery voltage | 15.44 V |
| Number of battery cells | 4 |
| Battery |
| Battery capacity | 52 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Packaging data |
| Number of batteries included | 1 pc(s) |
| Summary Details |
| Battery capacity | 3400 mAh |
