# Internal lithium-ion laptop battery Lenovo 57Wh model 5B10W51877

**URL:** https://aio.lv/en/product--lenovo-5b10w51877--10566875
**Data updated:** 2026-02-12 22:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51877
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 81.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 67.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51877--10566875

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Replacement internal lithium-ion battery for Lenovo laptops with 57Wh capacity, model 5B10W51877. Designed to restore portable power for compatible Lenovo models, it provides standard runtime for everyday office work, browsing and media playback. Intended for users needing a direct OEM-fit battery to replace worn or failing units and regain original battery life.

## Long description

Internal lithium-ion laptop battery Lenovo 57Wh model 5B10W51877 is a direct-replacement, OEM-fit power unit designed for compatible Lenovo notebook models. With a nominal energy capacity of 57Wh, the battery restores portable runtime for everyday office tasks, web browsing and media playback. The pack is intended as a like-for-like replacement for worn or failing internal batteries and fits into the original battery compartment to maintain the laptop’s factory power characteristics.
Advantages
This internal lithium-ion battery offers a factory-compatible fit and rated 57Wh energy capacity to bring back usable mobile run time. As an OEM-style unit, it preserves charging behaviour and power management profiles used by Lenovo laptops, which helps keep system monitoring and battery status reporting accurate. The battery uses lithium-ion chemistry for a balance of energy density and cycle life and is built to match original mechanical dimensions and connector layout for straightforward installation.
Suitable for
Replacing a worn or failing internal battery in compatible Lenovo laptops
Restoring original portable runtime for office productivity and web browsing
Replacing a damaged battery to resume reliable media playback and light multimedia use
Servicing laptops in repair shops that require OEM-fit internal batteries
Key specifications
Battery chemistry: lithium-ion
Rated energy capacity: 57Wh
Form factor: internal/replacement pack sized for Lenovo notebooks
Compatibility: designed for Lenovo laptop models that accept this internal pack (verify model fit before purchase)
Typical use case: office work, web browsing, media playback
How to use
Power off the laptop and disconnect the mains adapter before beginning replacement. Access the internal battery by opening the service panel or bottom cover according to the laptop model’s service instructions. Remove any screws securing the existing battery, carefully disconnect the battery connector from the motherboard, and lift the old pack out. Position the replacement battery in the compartment, reconnect the battery cable to the motherboard ensuring a secure connection, and reattach any retaining screws and the service panel. Reconnect the mains adapter and charge the new battery fully before first use to allow the system to calibrate charge reporting.
Usage recommendations
For safe and reliable operation, use the replacement battery only in compatible Lenovo laptop models and follow the manufacturer’s service guidelines for disassembly and reassembly. Avoid exposing the battery to extreme temperatures, moisture or physical damage. If unsure about compatibility or installation, seek professional service to prevent damage to the notebook or the new battery.

## FAQ

### How much does the Lenovo internal lithium-ion battery 57Wh 5B10W51877 cost, and is it available for purchase?

The price is 81.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 94 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 15.07.2026 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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