# Battery Lenovo 39Wh 2-cell rechargeable (model 5B10K87720) for compatible notebooks

**URL:** https://aio.lv/en/product--lenovo-5b10k87720--536622
**Data updated:** 2026-01-13 15:24 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10K87720
**EAN:** 5711783788904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 144.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 119.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10k87720--536622

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Rechargeable Lenovo notebook battery with 39Wh capacity and a 2‑cell configuration, model 5B10K87720. Designed as a replacement battery for compatible Lenovo laptops, it provides portable power for everyday mobile use, extending run time between charges. Ideal for office work, travel, and remote use where original-spec battery performance is required.

## Long description

Rechargeable Lenovo notebook battery with 39Wh capacity and a 2-cell configuration, model 5B10K87720 is intended as a direct replacement for compatible Lenovo laptops. It restores portable power to the device, extending operating time between charges and allowing continued use during travel, meetings, or remote work. The battery follows the original-spec design for placement and electrical interface, providing a compact, lightweight power source that integrates with the notebook's existing power-management system.
Advantages
This 39Wh 2-cell Lenovo battery offers balanced energy density and low weight, keeping the notebook portable while increasing available run time. As a replacement battery designed for compatibility with specific Lenovo models, it supports safe charging and discharging profiles and works with the laptop's built-in battery indicators and power-management functions. The cell configuration and capacity deliver predictable performance for everyday productivity tasks without adding substantial bulk.
Suitable for
 Office productivity (word processing, spreadsheets, email)
 Business travel and commuting where extended battery life is needed
 Remote work and meetings away from power outlets
 Replacing worn or failing original battery to restore runtime
Key specifications
 Capacity: 39 Wh
 Cell configuration: 2-cell
 Chemistry: rechargeable lithium-based cells
 Form factor: notebook internal replacement battery
 Typical use: designed for compatible Lenovo laptop models requiring similar capacity and connector
How to use
Power down the notebook and disconnect the mains adapter before replacing the battery. Follow the laptop manufacturer's service instructions for safe removal and installation of the internal battery, including any required steps such as removing an access panel or disconnecting a battery connector. After installation, connect the mains adapter and allow the new battery to charge fully according to the laptop's battery management indications. Observe the operating system's battery status to confirm correct recognition and charging behavior.
Usage recommendations
For optimal battery lifespan, avoid full discharges when unnecessary, keep the notebook and battery within recommended temperature ranges, and store the battery with a partial charge if it will not be used for extended periods. Use the laptop vendor's power-management settings and official charging hardware to ensure safe operation and preserve long-term performance.

## FAQ

### How much does the Lenovo battery 39Wh 2-cell 5B10K87720 cost, and is it available for purchase?

The price is 144.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 22.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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

https://aio.lv/img/cache/product/536622/51686542_large.webp