# Internal Li‑ion Notebook Battery 45Wh 3‑cell — Lenovo 5B10W13887

**URL:** https://aio.lv/en/product--lenovo-5b10w13887--3611049
**Data updated:** 2026-02-17 10:59 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W13887
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 83.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w13887--3611049

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

Internal 3‑cell lithium‑ion notebook battery with 45Wh capacity, model 5B10W13887 by Lenovo. Designed as a direct replacement for compatible Lenovo laptops, it provides portable power for everyday mobile use, extending runtime for work, study and travel. Intended for internal installation; follow manufacturer instructions for safe replacement and disposal.

## Long description

Internal 3-cell lithium‑ion notebook battery with 45Wh capacity designed by Lenovo as a direct replacement for compatible laptop models. This internal battery is intended for installation inside the notebook’s battery compartment and restores portable power for everyday mobile use, helping to extend runtime for work, study and travel when the original battery no longer holds sufficient charge. The battery is compatible with systems that accept the same battery form factor and electrical characteristics; installation should follow the laptop manufacturer’s instructions to ensure correct fit and safe operation.
Advantages
The 45Wh Li‑ion chemistry provides a balance of energy density and weight suitable for thin-and-light notebooks, delivering several hours of additional runtime depending on system configuration and usage. As an internal replacement designed to match Lenovo’s original form factor and voltage characteristics, it offers compatibility without modifying the notebook chassis. The cell configuration and protection circuitry are optimized for standard charging and discharging profiles used in portable computers, supporting safe operation when installed correctly.
Suitable for
Replacing an aged or failing internal battery in compatible Lenovo laptops
Extending unplugged runtime for office work, web browsing and media playback
Students and professionals who need consistent mobile power during travel or commutes
Maintenance and repair tasks that require an OEM‑style internal battery replacement
Key specifications
Battery type: Lithium‑ion (Li‑ion)
Capacity: 45Wh
Cell count: 3 cells
Intended use: Internal notebook battery for compatible Lenovo laptops
Typical applications: Office productivity, web browsing, multimedia playback, mobile use
How to use
Power down the notebook and unplug any external power sources before beginning replacement. Follow the laptop manufacturer’s service manual or official instructions to access the internal battery compartment, remove mounting screws and disconnect the old battery connector carefully. Install the replacement battery in the correct orientation, secure all fasteners and reconnect any cables as described in the service guide. After reassembly, connect the external adapter and perform a full charge cycle according to the laptop’s battery management guidelines to calibrate the system.
Usage recommendations
Use only with compatible Lenovo laptop models and follow manufacturer safety guidelines. Avoid exposure to extreme temperatures, physical impact or moisture. Dispose of the battery according to local regulations for electronic waste and rechargeable batteries; do not incinerate or disassemble the battery pack.

## FAQ

### How much does the Lenovo 5B10W13887 internal 45Wh 3‑cell battery cost, and is it available for purchase?

The price is 101.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### 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.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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