# Battery Lenovo 5B10W13927 3-cell 50Wh 4370mAh Li‑Ion for compatible Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-5b10w13927--4096245
**Data updated:** 2026-01-05 20:33 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W13927
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Replacement Lenovo laptop battery model 5B10W13927 with 3 Li‑Ion cells, 50Wh capacity and 4370mAh nominal charge. Designed as a direct swap for compatible Lenovo notebook models, it restores mobile runtime for work or travel. Provides standard charging/discharging performance and is suitable for users needing a spare or replacement battery to extend device autonomy.

## Long description

Lenovo 5B10W13927 is a 3‑cell internal Li‑Ion replacement battery with 50Wh (4370mAh) nominal capacity, designed for compatible Lenovo laptops. It restores mobile runtime and provides standard charging and discharging performance as a direct swap for supported notebook models.
Advantages
This internal Lenovo battery offers a factory‑compatible fit and the rated 50Wh energy capacity, enabling restoration of device autonomy without altering laptop operation. The 3‑cell Li‑Ion chemistry delivers a balance of energy density and reliability for everyday use. The battery is intended as a replacement or spare to extend runtime for work or travel.
Suitable for
 Replacing a worn or failing battery in compatible Lenovo notebooks
 Keeping as a spare for extended travel or mobile work
 Users needing to restore laptop runtime to original or near‑original levels
Key specifications
 Manufacturer: Lenovo
 MPN: 5B10W13927
 Type: Internal Li‑Ion battery, 3 cells
 Capacity: 50Wh (4370mAh nominal)
 Chemistry: Lithium‑ion
 Category: Batteries for portable devices
How to use
Power the laptop off and disconnect it from the AC adapter before replacing the internal battery according to the laptop manufacturer’s service instructions. Install the battery as a direct replacement for the compatible models listed by Lenovo, secure any retention screws or connectors, then reconnect power and charge the battery fully before normal use.
Usage recommendations
For safe operation, use this battery only in laptops specified compatible by Lenovo. Follow standard battery care: avoid extreme temperatures, store partially charged if unused for long periods, and dispose of old batteries according to local regulations.

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### What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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