Batéria Lenovo 50 Wh 3-článková lítiovo-iónová 5B10W51826 pre kompatibilné notebooky Lenovo

Rechargeable Lenovo 50Wh 3-cell Lithium-ion battery designed for compatible Lenovo laptops. This replacement battery restores portable runtime with a 50 watt‑hour capacity and standard laptop voltage suitable for everyday office tasks, web browsing, and light multimedia playback. The pack uses three lithium‑ion cells to deliver a balance between capacity and compact size, making it appropriate for mobile professionals and students who require reliable on‑battery operation.

Advantages

The battery offers straightforward installation, OEM-compatible form factor and electrical characteristics, and a moderate energy density that supports typical notebook usage without adding excessive weight. Built-in protection circuitry helps maintain safe charge and discharge behavior, and the 3-cell construction keeps the module compact while delivering the declared 50Wh capacity for predictable runtime.

Suitable for

• Replacing a worn or failed battery in compatible Lenovo notebooks
• Extending portable runtime for office work and remote study
• Maintaining mobility for web browsing, email, and light multimedia

Key specifications

• Capacity: 50 Wh (watt‑hours)
• Cell count: 3 cells
• Chemistry: Lithium‑ion (Li‑ion)
• Intended use: Laptop internal replacement battery
• Typical applications: Office productivity, internet browsing, light media playback

How to use

Power down the laptop and disconnect any external power source before replacing the battery. Remove the back cover or battery latch according to the laptop service instructions, carefully disconnect the old battery connector, and install the replacement unit in the same orientation. Reattach the connector and secure the battery and cover. After installation, charge the battery fully before first use and allow the operating system to recognize the new battery; calibration cycles (full charge followed by full discharge) can be performed if desired to update runtime reporting.

Recommendations

Use the battery within the laptop manufacturer’s specified temperature range, avoid exposing it to high heat or moisture, and store it partially charged if not used for extended periods. For optimal longevity, avoid deep discharges and prolonged storage at 100% charge.