# Internal Lithium-Ion Battery Lenovo 57Wh model 5B10W51831 for compatible laptops

**URL:** https://aio.lv/en/product--lenovo-5b10w51831--4307809
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51831
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 71.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51831--4307809

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Internal Lithium-Ion battery Lenovo 57Wh (model 5B10W51831) designed as a replacement power source for compatible Lenovo laptops. Provides 57 watt-hours of capacity to restore battery life for mobile work and travel. Suitable for users needing original-equivalent battery performance; install internally following manufacturer guidance to ensure safe charging and operation.

## Long description

Internal Lithium-Ion battery Lenovo 57Wh (model 5B10W51831) designed as a replacement power source for compatible Lenovo laptops. This internal battery provides 57 watt-hours of capacity to restore mobile runtime for work and travel. Install the battery into the laptop following manufacturer guidance to ensure correct fit and safe charging and operation.
Advantages
The Lenovo 5B10W51831 battery offers original-equivalent capacity and compatibility with supported Lenovo notebook models, delivering consistent voltage and power management to maintain system stability. Its internal design preserves laptop form factor and supports standard charging and battery reporting functions when installed correctly.
Suitable for
 Replacing a worn or failed internal battery in compatible Lenovo laptops
 Restoring battery runtime for mobile work and travel
 Maintaining original-equivalent power performance for daily use
Key specifications
 Brand: Lenovo
 Model / MPN: 5B10W51831
 Chemistry: Lithium-Ion
 Capacity: 57 Wh
 Type: Internal laptop battery
 Category: Batteries for portable devices
How to use
Power off the laptop, disconnect the AC adapter and remove any external devices before replacing the internal battery. Follow the laptop manufacturer’s service manual or official instructions to access the battery compartment, remove the old battery, and install the Lenovo 5B10W51831 unit. After installation, reconnect power and allow the system to recognize and charge the new battery. If unsure about internal replacement, seek qualified service to avoid damage or safety risks.
Usage recommendations
Store and transport the battery in a cool, dry place; avoid exposure to extreme temperatures, moisture, or direct sunlight. Use only compatible chargers and follow Lenovo’s safety guidelines for charging and disposal of Lithium-Ion batteries.

## FAQ

### How much does the Lenovo internal battery 57Wh 5B10W51831 cost, and is it available for purchase?

The price is 86.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 138 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 10.07.2026 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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