# AC power adapter Lenovo 90W 45N0249 compatible with various Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-45n0249--10905468
**Data updated:** 2026-02-13 15:40 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Lenovo
**Manufacturer code:** 45N0249
**EAN:** 5715063390900
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 64.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-45n0249--10905468

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

AC power adapter Lenovo 90W model 45N0249 provides mains power and battery charging for compatible Lenovo laptops. Rated at 90 watts, it connects to the laptop via the manufacturer-specified connector and is intended for use as a replacement or spare adapter. Suitable for home, office, travel use and for maintaining continuous work or charging when the original adapter is unavailable.

## Long description

The AC power adapter Lenovo 90W 45N0249 compatible with various Lenovo laptops is a mains power supply and battery charger designed to replace or supplement the original adapter. Rated at 90 watts, it provides the power required for normal laptop operation and battery charging when connected via the manufacturer-specified DC connector. The adapter is intended for use at home, in the office or while travelling, and can serve as a spare unit to maintain productivity when the original unit is unavailable.
Advantages
This 90W power adapter delivers stable output suitable for a range of Lenovo notebook models, offering reliable charging and sustained power delivery under typical workloads. The compact rectangular adapter housing and integrated cable are designed for convenient transport and straightforward connection. Built-in protection features manage common electrical risks such as overcurrent, overvoltage and short circuit, helping to safeguard the laptop and battery during charging. The adapter is compatible with standard mains voltages, enabling use in multiple regions with an appropriate mains lead.
Suitable for
 Replacing a lost or damaged Lenovo laptop power adapter
 Keeping a spare adapter at home, office or in luggage for travel
 Charging the laptop battery and providing continuous power during extended use
 Maintaining system availability during presentations, meetings or remote work
Key specifications
 Output power: 90 W
 Output voltage and current: manufacturer-specified DC output matched to compatible Lenovo laptops
 Connector type: Lenovo-compatible DC plug (manufacturer connector)
 Input voltage: compatible with standard AC mains (region-dependent when used with suitable mains lead)
 Protection: built-in overcurrent, overvoltage and short-circuit protection
 Form factor: external brick-style adapter with attached DC cable
How to use
Connect the adapter to the AC mains using a compatible mains lead, then insert the DC plug into the laptop power inlet until it seats securely. Verify that the laptop indicates charging or external power is connected. When disconnecting, first remove the DC plug from the laptop and then unplug the mains lead. Use the adapter on a flat, stable surface to allow airflow around the brick and avoid covering the adapter while in use. If the adapter becomes warm during extended use, allow it to cool before storing.
Usage recommendations
Use only the appropriate mains lead for your region and check the laptop’s power requirements before use. Avoid exposing the adapter to liquids, extreme temperatures or heavy mechanical stress. For long-term storage disconnect from mains and store in a dry environment. If any fault is observed (burning smell, excessive heat, visible damage), discontinue use immediately and replace the adapter.

## FAQ

### How much does the Lenovo AC power adapter 90W 45N0249 cost, and is it available for purchase?

The price is 77.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 185 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 09.07.2026 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

https://aio.lv/img/cache/product/10905468/68524856_large.webp

