# Internal Li-ion laptop battery Lenovo 42Wh model 5B11H56431

**URL:** https://aio.lv/en/product--lenovo-5b11h56431--10772746
**Data updated:** 2026-02-12 22:07 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5B11H56431
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 61.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b11h56431--10772746

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Replacement internal Lithium-ion laptop battery Lenovo 42Wh (model 5B11H56431) designed to restore portable power for compatible Lenovo notebooks. Provides 42 watt-hours of capacity for typical mobile use, supports standard charging and discharge cycles, and fits internal battery bay for straightforward installation. Ideal for users needing reliable battery runtime for work, study or travel.

## Long description

Replacement internal Li-ion laptop battery Lenovo 42Wh model 5B11H56431 restores portable power to compatible Lenovo notebooks. This 42 watt-hour lithium‑ion pack is intended to replace a worn or failed internal battery and provide typical runtime for everyday tasks such as web browsing, document editing and video playback. The battery is designed to fit the internal bay of supported Lenovo laptop models and supports standard charging and discharge cycles for reliable operation.
Advantages
This internal Li‑ion battery offers a compact, factory‑style replacement that returns original battery capacity and runtime characteristics. Its 42Wh energy capacity balances lightweight design with usable runtime for mobile productivity. The battery uses standard lithium‑ion chemistry for stable voltage output during normal laptop operation and is compatible with typical charging circuits found in Lenovo notebooks. Installation into the internal bay provides a secure connection and preserves the laptop’s original form factor.
Suitable for
 Replacing a depleted or failing internal battery in compatible Lenovo laptops
 Extending usable runtime for students and professionals on the go
 Repairing laptops after long service life or irregular battery behavior
 Maintaining mobility during travel or remote work without immediate access to mains power
Key specifications
 Battery type: Lithium‑ion (Li‑ion)
 Nominal energy: 42 watt‑hours (Wh)
 Form factor: internal pack designed for laptop internal bay installation
 Typical use: supports standard charge/discharge cycles for portable computing
 Compatibility: designed for compatible Lenovo notebook models that accept this internal battery form factor
How to use
Power off the laptop and disconnect it from the AC adapter before beginning installation. Access the internal battery bay following the laptop manufacturer’s service instructions or user manual; this typically requires removing the back cover and any retaining screws. Carefully disconnect the existing battery cable from the motherboard, remove the old pack, and install the replacement battery by seating it in the bay and reconnecting the cable to the connector. Reassemble the laptop, reconnect the AC adapter, and perform an initial full charge to calibrate the battery management system if recommended by the laptop documentation.
Usage recommendations
Store and use the battery within manufacturer‑recommended temperature ranges, avoid exposure to extreme heat or moisture, and follow disposal regulations for lithium‑ion batteries. For consistent runtime and longevity, avoid keeping the battery at full charge or fully depleted for extended periods; perform regular charge cycles and consult the laptop manual for any firmware or charging settings specific to the model.

## FAQ

### How much does the Lenovo internal Li-ion battery 42Wh 5B11H56431 cost, and is it available for purchase?

The price is 74.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 13.07.2026 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/10772746/66901075_large.webp