# Internal laptop battery Lenovo 5B10W51818, 54.7Wh Li‑ion

**URL:** https://aio.lv/en/product--lenovo-5b10w51818--4344101
**Data updated:** 2026-02-12 14:08 (EET)
**Category:** Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51818
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 131.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 108.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51818--4344101

## 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

Replacement internal Li‑ion battery for compatible Lenovo laptops, model 5B10W51818 with 54.7Wh capacity. Designed to restore portable power for daily use, it supports typical laptop workloads such as web browsing, office tasks and media playback. Intended for users needing a direct OEM‑style battery replacement to increase runtime and maintain device mobility.

## Long description

Replacement internal Li‑ion battery for compatible Lenovo laptops, model 5B10W51818 with 54.7Wh capacity. This battery is designed to restore portable power for daily use, supporting common laptop activities such as web browsing, office work and media playback. It offers an OEM‑style fit and electrical compatibility for systems that accept this battery type, helping to return a laptop to reliable mobile operation.
Advantages
This internal Lenovo battery provides a defined 54.7Wh energy capacity and Li‑ion chemistry, which balances energy density and weight. The unit is designed for direct replacement in compatible laptop models, allowing straightforward restoration of run time without major system changes. Using a dedicated internal battery ensures original-style power delivery and maintains the laptop’s portability for everyday tasks.
Suitable for
Users needing a direct OEM‑style internal battery replacement
Restoring battery runtime for web browsing and office applications
Replacing aged or degraded batteries to regain mobility
Maintenance and repair of compatible Lenovo laptop units
Key specifications
Battery type: Lithium‑ion (Li‑ion)
Nominal energy: 54.7 Wh
Form factor: Internal laptop battery (designed for internal installation)
Typical use: Portable power for notebook computing
How to use
Power the laptop down, disconnect any external power source and follow the manufacturer’s service instructions for internal battery replacement. Remove the old internal battery according to the device’s disassembly procedure and install the replacement, ensuring connectors and mounting points align correctly. After installation, reconnect power and verify that the system recognises the new battery and reports expected charge levels before normal use.
Usage recommendations
For safe and reliable operation, use the battery in devices that explicitly support this internal battery type. Avoid exposing the battery to extreme temperatures, moisture or physical damage. Charge and store the battery per Lenovo’s guidelines: keep partial charge for prolonged storage and use regular charging cycles to maintain healthy battery performance.

## FAQ

### How much does the Lenovo internal laptop battery 5B10W51818 54.7Wh cost, and is it available for purchase?

The price is 131.49 € (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 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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