# Internal laptop battery Lenovo 57Wh Lithium-Ion 5B11M90057 compatible with select Lenovo models

**URL:** https://aio.lv/en/product--lenovo-5b11m90057--10772821
**Data updated:** 2026-02-12 22:07 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5B11M90057
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b11m90057--10772821

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Internal 57Wh Lithium‑Ion laptop battery by Lenovo, model 5B11M90057. Designed to replace the original internal battery in compatible Lenovo notebooks, it delivers 57 watt-hours of capacity for typical mobile computing tasks. Use it to restore battery runtime for everyday office work, web browsing and travel. Installation requires opening the laptop and following manufacturer instructions; ideal for users needing a direct replacement battery.

## Long description

Internal 57Wh Lithium‑Ion laptop battery by Lenovo, model 5B11M90057, provides 57 watt-hours of capacity intended as a direct replacement for the internal battery in compatible Lenovo notebooks. The battery is designed to restore mobile runtime for everyday computing tasks such as office work, web browsing and travel use. Installation requires opening the notebook and following the manufacturer service instructions or a qualified technician’s procedure to ensure correct fit and safe connection.
Advantages
This internal Lenovo battery offers a balance between energy capacity and compact physical size suitable for many mainstream notebook designs. As a Lithium‑Ion cell pack rated at 57Wh, it aims to deliver predictable runtime for typical productivity workloads while maintaining compatibility with the original battery compartment and connector design on supported Lenovo models. The pack is intended to meet safety and charging control conventions used in laptop systems, enabling normal battery management and power reporting when installed correctly.
Suitable for
Replacing a worn or failing internal battery in compatible Lenovo notebooks
Restoring battery runtime for office productivity and web browsing
Preparing a laptop for travel where mains access is limited
Key specifications
Battery chemistry: Lithium‑Ion (Li‑Ion)
Nominal energy: 57 watt‑hours (Wh)
Configuration: internal laptop battery pack designed for in‑device installation
Typical applications: mobile computing, office tasks, internet browsing, light multimedia
Physical form factor: internal flat battery pack sized to fit specific Lenovo notebook compartments
How to use
Before installation, power down the laptop, disconnect all external power sources and follow static‑safety precautions. Remove the service cover or bottom panel according to the notebook’s service manual, locate the internal battery, and disconnect the battery cable from the motherboard. Replace the old pack with the new 57Wh unit, secure it in the compartment and reconnect the battery cable. Reassemble the device and perform a full charge cycle to allow the system to recognize the new battery and calibrate its charge reporting. If unsure about disassembly or warranty implications, consult an authorized service center or technician.
Usage recommendations
Use the battery in systems for which it is specified, avoid exposing the pack to extreme heat or moisture, and charge using the notebook’s original or compatible charger. For optimal long‑term performance, avoid keeping the battery at full charge or fully depleted for extended periods; moderate charge levels and regular use help maintain battery health. Dispose of the battery according to local regulations for electronic waste and batteries.

## FAQ

### How much does the Internal laptop battery Lenovo 5B11M90057 57Wh cost, and is it available for purchase?

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 225 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 27.07.2026 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: 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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