# Internal lithium-ion laptop battery Lenovo 54.7Wh 5B11M90071

**URL:** https://aio.lv/en/product--lenovo-5b11m90071--10772741
**Data updated:** 2026-02-12 22:07 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5B11M90071
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 90.49 €
**Prices and availability valid until:** 2026-08-19 23:59
**Price without VAT (21%):** 74.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b11m90071--10772741

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Replacement internal lithium‑ion battery for compatible Lenovo laptops, model 5B11M90071 with 54.7Wh capacity. Designed to power mobile work, extend unplugged runtime and restore original battery life. Intended for users needing a direct swap for a worn or failing internal battery; installation typically requires opening the laptop and following manufacturer instructions.

## Long description

Internal lithium-ion laptop battery Lenovo 54.7Wh 5B11M90071 is a replacement battery designed for compatible Lenovo notebooks. With a nominal energy capacity of 54.7Wh, this internal battery restores portable runtime for laptops whose original battery has lost capacity or is failing. It is intended as a direct internal swap and requires access to the laptop interior for installation, following the device manufacturer's disassembly and safety procedures.
Advantages
This internal lithium-ion battery provides consistent voltage and stable discharge characteristics suitable for everyday mobile computing. The 54.7Wh capacity offers extended unplugged operation compared with degraded cells, allowing longer use between charges. The battery is manufactured to fit specific Lenovo internal compartments and connect to existing power circuitry without additional adapters when used in compatible models. It is designed to meet safety norms for laptop batteries and to enable reliable charging and power delivery when installed correctly.
Подходит для
 Replacing a worn or failing internal battery in compatible Lenovo laptops
 Restoring original unplugged runtime for mobile work and travel
 Repair and refurbishment of laptops to extend service life
 Users comfortable with device disassembly or professional repair technicians
Key specifications
 Battery type: lithium‑ion (Li‑ion)
 Nominal energy capacity: 54.7Wh
 Form factor: internal laptop battery sized for specified Lenovo models
 Typical use: rechargeable for notebook power delivery and system uptime
 Compatibility note: intended for compatible Lenovo notebook models that accept this internal battery form factor and connector
How to use
Power down the laptop, disconnect any external power sources, and remove residual charge by holding the power button if recommended by the laptop manufacturer. Open the laptop following the manufacturer service manual or trusted repair guide to access the internal battery compartment. Disconnect the old battery connector carefully, remove any retaining screws or clips, and install the replacement battery in the same orientation. Reconnect the battery cable, secure the battery with original screws or clips, reassemble the laptop, and charge the battery before first use. After installation, verify system battery health through the operating system or BIOS tools to confirm correct detection and charging behavior.
Usage recommendations
Follow safety guidelines: avoid puncturing the battery, do not expose it to water or high temperatures, and use original or manufacturer-recommended chargers. If you are not experienced with laptop disassembly, consider professional installation to prevent damage to the device. Dispose of the old battery according to local electronic waste regulations.

## FAQ

### How much does the Lenovo internal lithium‑ion battery 5B11M90071 54.7Wh cost, and is it available for purchase?

The price is 90.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 03.08.2026 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: 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/10772741/68511989_large.webp