# Internal lithium-ion laptop battery Lenovo 57Wh model 5B10W51814

**URL:** https://aio.lv/en/product--lenovo-5b10w51814--5128062
**Data updated:** 2026-02-12 14:19 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51814
**EAN:** 5704174660491
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 98.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 81.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51814--5128062

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Replacement internal lithium‑ion battery for Lenovo laptops, rated at 57Wh, model 5B10W51814. Designed to restore or extend mobile runtime for compatible Lenovo notebooks. Intended for installation inside the laptop by following manufacturer instructions; suitable for users needing battery replacement or spare power source. Supports standard laptop power management and charging behaviors.

## Long description

Replacement internal lithium‑ion battery designed for select Lenovo laptops, rated at 57Wh and intended to restore or extend mobile runtime. This internal battery is compatible with supported Lenovo notebook models and follows standard laptop power management and charging behaviour when installed. It is intended for internal installation by a qualified user or technician who follows the laptop manufacturer's service instructions and safety guidelines.
Advantages
The 57Wh lithium‑ion cell chemistry provides a balance of energy density and cycle life suitable for everyday mobile use. As an internal replacement battery, it returns the notebook to factory‑style internal power configuration and supports existing charging and power‑management systems. The battery is designed to meet the mechanical and electrical form factors expected by compatible Lenovo models, enabling straightforward integration without altering performance characteristics when installed correctly.
Suitable for
Users needing to replace a worn or failing internal battery in compatible Lenovo laptops
Technicians performing maintenance or battery refresh on Lenovo notebooks
Owners who require restored mobile runtime for travel, remote work, or extended unplugged sessions
Key specifications
Battery type: lithium‑ion (Li‑ion)
Rated energy: 57 Wh
Intended use: internal laptop battery for compatible Lenovo notebooks
Electrical behaviour: compatible with standard laptop charging and power‑management systems
Installation: internal replacement requiring disassembly per manufacturer instructions
How to use
Power down the laptop and disconnect external power and peripherals before beginning replacement. Follow the laptop manufacturer’s service manual for opening the case, removing the existing battery, and installing the new internal battery. Ensure connectors are fully seated and fasteners are secured to maintain proper contact and mechanical stability. After reassembly, connect the AC adapter and allow the system to recognize and calibrate the new battery according to the operating system or embedded controller prompts.
Usage recommendations
For safety and warranty considerations, use this internal battery only in compatible Lenovo notebook models and perform installation according to official service documentation or by a qualified technician. Avoid exposing the battery to extreme temperatures, impact, or moisture. Dispose of the old battery through appropriate recycling channels in accordance with local regulations.

## FAQ

### How much does the Lenovo internal laptop battery 57Wh 5B10W51814 cost, and is it available for purchase?

The price is 98.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 16.07.2026 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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