# Power adapter for notebook Lenovo 42T5129 90W 18V, compatible replacement

**URL:** https://aio.lv/en/product--lenovo-42t5129-c--4040347
**Data updated:** 2026-01-06 11:14 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Lenovo
**Manufacturer code:** 42T5129-C
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-42t5129-c--4040347

## 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

External power adapter for Lenovo notebook model 42T5129 with output 18 V and rated power 90 W. Designed to supply stable power and charge the laptop battery. Suitable as a replacement or spare unit for home, office, or travel use. Provides reliable charging, consistent voltage, and compatibility with Lenovo systems that accept an 18 V, 90 W adapter.

## Long description

External power adapter compatible with Lenovo notebooks, model 42T5129-C, rated 18 V and 90 W. This replacement adapter supplies stable power to the laptop and charges the battery. It is designed as a direct substitute for Lenovo systems that require an 18 V, 90 W adapter and includes a Swiss 3-pin line cord with a 2.0 m length.
Advantages
The adapter provides a consistent 18 V output and 90 W power for reliable operation and charging. It is a compact external unit suitable as a spare or replacement and includes a Swiss-standard 3-pin cable of 2.0 m for convenient connection to mains sockets. The unit is compatible with Lenovo notebooks requiring the specified voltage and power rating.
Suitable for
Replacing a lost or damaged original Lenovo 42T5129 power adapter
Keeping as a spare for home, office, or travel
Powering Lenovo notebooks that accept 18 V, 90 W adapters
Key specifications
Model: 42T5129-C (compatible replacement)
Output: 18 V
Power: 90 W
Connector / Cord: Swiss 3-pin line cord
Cable length: 2.0 m
Category: Power adapter for portable devices
Brand compatibility: Lenovo
How to use
Connect the 3-pin Swiss line cord to the adapter, plug the cord into a compatible mains outlet, and attach the adapter output plug to the laptop charging port. Ensure the laptop model accepts an 18 V, 90 W adapter before use. When connected, the adapter will provide power to the laptop and charge the battery as normal.
Usage recommendations
Use the adapter with devices that specify 18 V and 90 W to avoid damage. Avoid exposing the adapter to moisture, extreme temperatures, or physical damage. Disconnect from mains when not in use for extended periods and inspect cables regularly for wear.

## FAQ

### How much does the Lenovo 42T5129 90W 18V power adapter cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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

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