# Laptop battery Lenovo 45Wh Lithium Polymer 5B10X55572 — compatible replacement for select Lenovo notebooks

**URL:** https://aio.lv/en/product--lenovo-5b10x55572--4315412
**Data updated:** 2026-02-12 14:07 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10X55572
**EAN:** 5704174243731
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10x55572--4315412

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery Lenovo 45Wh Lithium Polymer model 5B10X55572. Designed as a direct-fit power source for compatible Lenovo notebooks, this 45Wh Li‑Po pack provides portable runtime for everyday use, mobile work, and travel. It restores battery-powered operation, supports standard charging via the laptop’s charging system, and is intended for users needing a factory‑spec capacity replacement.

## Long description

Replacement laptop battery Lenovo 45Wh Lithium Polymer model 5B10X55572 is a direct-fit power pack engineered for select Lenovo notebooks. The 45Wh Li‑Po battery restores portable runtime to laptops that require a compatible factory‑spec capacity replacement and is intended for everyday mobile use, remote work and travel. It supports charging through the notebook’s existing charging circuitry and is designed to match the physical and electrical fit of compatible systems.
Advantages
This lithium polymer battery offers a balance between capacity and weight for prolonged mobile operation without a large increase in device bulk. As a drop‑in replacement it maintains compatibility with the notebook’s charging system and power management, helping to preserve original charging behavior and battery status reporting. The battery is produced to meet common safety and performance expectations for consumer notebook power packs.
Suitable for (tasks / use cases)
Everyday office tasks and web browsing on compatible Lenovo notebooks
Remote and mobile work where longer unplugged runtime is required
Travel and commuting when on‑site charging is limited
Replacing a worn or degraded original battery to restore runtime
Key specifications
Battery type: Lithium polymer (Li‑Po)
Rated energy: 45 Wh
Form factor: Internal notebook battery, direct‑fit design for compatible models
Nominal voltage: Typical nominal voltage consistent with 45Wh class notebook packs
Charging method: Charges via the laptop’s built‑in charging system and power adapter
Typical use: Designed for everyday computing loads and mixed office/mobile use
How to use
Power down the laptop, disconnect the external power adapter, and follow the notebook manufacturer’s instructions for battery replacement. Install the battery into the dedicated bay or compartment and secure any retaining screws or latches required for the specific notebook model. Reconnect the power adapter and allow the battery to charge fully before initial extended use. Normal battery status and charging indicators are managed by the notebook’s firmware and operating system.
Usage recommendations
To maximise service life, avoid exposing the battery to prolonged high temperatures or deep discharge. Use the original or approved power adapter for charging and perform occasional calibration cycles by charging to full and allowing partial discharge. If the notebook shows unexpected charging behavior after replacement, consult the device manual or official support for compatibility checks.

## FAQ

### How much does the Lenovo laptop battery 45Wh 5B10X55572 cost, and is it available for purchase?

The price is 58.99 € (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 28.07.2026 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/4315412/51248240_large.webp