# Internal lithium-ion laptop battery Lenovo 42Wh model 5B11H56339 compatible with select Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-5b11h56339--8849787
**Data updated:** 2026-02-12 21:54 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5B11H56339
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b11h56339--8849787

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Replacement internal lithium‑ion battery Lenovo 42Wh (model 5B11H56339) designed for compatible Lenovo laptops. Provides 42 watt‑hours of capacity for portable power, restores battery life in devices with worn or failing batteries, and supports standard charging and power management of the original hardware. Intended for users needing a direct OEM‑style replacement to extend run time and maintain mobility.

## Long description

Internal lithium-ion laptop battery Lenovo 42Wh model 5B11H56339 compatible with select Lenovo laptops is a direct replacement battery designed to restore portable power for notebooks that have reduced runtime due to aged or failing cells. This 42 watt-hour internal battery is intended to match the original power capacity and interface of supported Lenovo models, enabling standard charging, power reporting to the operating system and integration with the laptop’s power management features.
Advantages
The battery provides a rated 42Wh capacity that helps return a laptop to near-original run times when the installed pack no longer holds sufficient charge. As an internal lithium-ion replacement, it is manufactured to meet form-factor and connector requirements of compatible Lenovo systems and supports normal charging cycles and battery monitoring. Installation restores mobility without requiring external battery packs or continuous AC connection.
Suitable for
Replacing a worn or failing internal battery in compatible Lenovo laptops
Restoring typical battery runtime for mobile office and study use
Maintaining laptop portability for travel, remote work or meetings
Key specifications
Battery chemistry: lithium‑ion (Li‑ion)
Energy capacity: 42 Wh
Design: internal, notebook form factor compatible with select Lenovo models
Functionality: supports standard charging and system power-management reporting
Typical use: substitutes original internal pack to restore run time
How to use
Power down the laptop and disconnect the AC adapter before beginning replacement. Access the battery compartment or internal bay according to the laptop service manual or manufacturer instructions, remove the old battery following safe handling guidelines, and install the new Lenovo 42Wh internal pack ensuring the connector is seated correctly. Reassemble the chassis, reconnect AC power and perform a full charge cycle to calibrate the system’s battery reporting. Verify battery status in the operating system and through any Lenovo power-management utilities.
Usage recommendations
Use the battery in environments within the laptop manufacturer’s recommended temperature and humidity ranges. Charge and discharge the pack through the laptop’s built-in charging circuitry; avoid exposing the battery to physical damage, liquids, or extreme temperatures. If the laptop does not recognize the new battery or shows abnormal behavior after installation, consult the device service manual or authorized service provider for assistance.

## FAQ

### How much does the Lenovo internal lithium‑ion battery 42Wh 5B11H56339 cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 21.07.2026 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

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