# Battery Lenovo 52.5Wh Li-ion 5B10X49077 — replacement internal battery for compatible Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-5b10x49077--4755442
**Data updated:** 2026-02-12 14:12 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10X49077
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 115.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 95.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10x49077--4755442

## 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

Genuine Lenovo internal Li‑ion battery with a rated capacity of 52.5Wh, model 5B10X49077. Designed as a factory replacement for compatible Lenovo laptop models, it restores portable power for work or travel. Provides nominal runtime extension, supports standard charging and battery management systems, and is intended for users needing an original-spec replacement.

## Long description

Genuine Lenovo internal Li‑ion battery with a rated capacity of 52.5Wh designed to replace the internal power source in compatible Lenovo laptops. This replacement internal battery restores the original power characteristics and integrates with the laptop's charging and battery management systems to provide reliable runtime for mobile use.
Advantages
The Lenovo 52.5Wh Li‑ion battery delivers factory-equivalent capacity and voltage behaviour to maintain system stability and accurate battery reporting. As an internal replacement designed for compatibility, it supports standard charging protocols and laptop power management features, helping avoid unexpected shutdowns and preserving performance during travel or extended unplugged use.
Suitable for
Replacing a worn or degraded internal battery in compatible Lenovo laptops
Restoring original battery runtime for mobile work and travel
Servicing laptops for business use, education, or fieldwork where reliable battery life is required
Key specifications
Chemistry: Lithium‑ion (Li‑ion)
Nominal energy: 52.5 Wh
Form factor: Internal laptop battery designed for specified Lenovo models
Compatibility: Intended for use in compatible Lenovo laptop models that accept this internal battery design
Function: Supports standard charging and battery management systems used by Lenovo laptops
How to use
Power down the laptop, disconnect any external power source, and follow the laptop manufacturer’s service instructions to access the internal battery compartment. Replace the old battery with the new Lenovo 52.5Wh unit, ensuring all connectors are seated correctly and securing any retaining screws or covers according to the device manual. Reassemble the laptop, connect the charger, and perform a full charge cycle if recommended by the manufacturer to allow the battery management system to register the replacement battery.
Usage recommendations
Use the battery only in compatible Lenovo laptop models and follow official service instructions for installation. Keep the battery at moderate temperatures during storage and operation, avoid exposure to moisture and mechanical shock, and use the manufacturer-recommended charger and power adapter. Dispose of the old battery in accordance with local regulations for lithium‑ion batteries.

## FAQ

### How much does the Lenovo Battery 5B10X49077 52.5Wh Li-ion cost, and is it available for purchase?

The price is 115.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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

https://aio.lv/img/cache/product/4755442/52235133_large.webp