# Laptop Battery Lenovo 57Wh Li-ion 5B10W51816 — Replacement internal battery for compatible Lenovo notebooks

**URL:** https://aio.lv/en/product--lenovo-5b10w51816--7084640
**Data updated:** 2026-02-12 14:22 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51816
**EAN:** 5704174837794
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 87.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51816--7084640

## 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 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Internal Li-ion laptop battery with 57Wh nominal capacity, model 5B10W51816 by Lenovo. Designed as a direct replacement for compatible Lenovo notebook models, it restores portable power for typical mobile use: web browsing, office work and travel. Offers standard lithium-ion performance characteristics; installation requires opening the laptop following manufacturer instructions.

## Long description

Internal Li-ion laptop battery with 57Wh nominal capacity designed as a compatible replacement for certain Lenovo notebooks. This battery provides standard lithium-ion energy density and discharge characteristics suitable for restoring mobile power to a laptop after original battery wear. Installation requires accessing the internal battery bay of the notebook and following the manufacturer's disassembly and safety instructions.
Advantages
The 57Wh lithium-ion chemistry offers a balance between capacity and weight, enabling longer runtime for everyday tasks such as web browsing and office applications without a substantial increase in device mass. As a direct internal replacement for compatible Lenovo models, it preserves original fit and connector alignment when installed properly. The battery supports standard charging and power-management behavior of Lenovo notebooks and is intended to deliver consistent voltage and stable discharge under normal operating conditions.
Suitable for
 Replacing a worn or degraded internal battery in compatible Lenovo notebooks
 Restoring typical mobile use time for web browsing, document editing and email
 Travel and remote work where AC power is intermittent or unavailable
Key specifications
 Battery type: Lithium-ion (Li-ion)
 Nominal capacity: 57 Wh
 Intended use: internal notebook battery, direct-replacement form factor
 Compatibility: designed for use in compatible Lenovo notebook models (verify model fit before installation)
 Typical applications: general-purpose mobile computing power for productivity and browsing
How to use
Power down the notebook, disconnect external power, and follow the laptop manufacturer's service manual for safe disassembly to access the internal battery bay. Remove the old battery connectors carefully and install the replacement so that the connector and mounting points align correctly. Reassemble the notebook, connect the AC adapter, and allow the system to recognize and initialize the new battery; perform a full charge cycle if recommended by the device manufacturer. Observe standard ESD precautions and avoid forcing connectors or overtightening fasteners.
Usage recommendations
Use only in compatible Lenovo notebooks and confirm physical fit and connector type before purchase. Follow official safety guidance: avoid exposure to extreme temperatures, mechanical shock, and liquid; dispose of the old battery according to local regulations for electronic waste. If unsure about internal replacement, seek assistance from an authorized service center.

## FAQ

### How much does the Laptop Battery Lenovo 5B10W51816 57Wh cost, and is it available for purchase?

The price is 105.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Laptop Battery Lenovo 5B10W51816 57Wh be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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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