Never let a dead laptop ruin your workflow - a reliable power source keeps you productive wherever you are. The Battery Technology L21C3PG2-BTI 57Wh 11.52V Battery is a high-capacity lithium-ion replacement designed for Lenovo laptops, delivering long-lasting energy in a compact black case so you can work, stream or game without interruption.
Usages of a 57Wh Battery
A 57Wh battery fits seamlessly into a typical workday, powering your Lenovo notebook from morning meetings through evening reports. It also handles occasional travel, providing enough charge for flights and coffee-shop sessions without needing a charger.
Benefits of Battery Technology Battery
- Extended runtime: You stay unplugged longer, reducing the need for frequent recharges.
- Consistent performance: Stable voltage ensures your laptop runs smoothly under load.
- Lightweight design: The slim form adds minimal weight to your bag.
- Easy replacement: Simple fit-and-play installation saves time and hassle.
- Certified safety: CE and UKCA approvals give you confidence in reliable operation.
Battery Technology Battery
Choosing this battery means you get more than just extra juice. Its 57 Wh capacity outperforms standard low-capacity packs, giving you the freedom to move between tasks without watching the charge icon. The 11.52 V output matches Lenovo’s design specifications, so you enjoy optimal power delivery and battery health. With a single cell count of three, the pack balances power and durability, making it a smart upgrade for anyone who relies on their laptop all day.
Key Features of a 57Wh Battery
- Brand compatibility: Lenovo. Works perfectly with compatible Lenovo models.
- Battery capacity: 57 Wh. Provides a long operating time before recharging.
- Battery voltage: 11.52 V. Supplies the correct power level for stable performance.
- Number of cells: 3. Offers a good balance of energy density and safety.
- Battery technology: Lithium-Ion (Li-Ion). Ensures high energy storage and low self-discharge.
- Compliance certificates: CE, UKCA. Meets European safety and environmental standards.
- Packaging data: Number of batteries included: 1 pc(s). One unit per package for easy ordering.
- Summary capacity: 4950 mAh. High milliamp-hour rating translates to extended usage.
- Product colour: Black. Matches the sleek look of most laptops.
- Brand name: Battery Technology. Recognised for reliable 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 |
