# Laptop charger AVACOM ADAC-LE4-A90W 20V 4.5A 90W for IBM/Lenovo with square connector

**URL:** https://aio.lv/en/product--avacom-adac-le4-a90w--2099969
**Data updated:** 2026-02-12 09:48 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** AVACOM
**Manufacturer code:** ADAC-LE4-A90W
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 33.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-adac-le4-a90w--2099969

## 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

AVACOM ADAC-LE4-A90W is a 90W AC adapter compatible with IBM and Lenovo laptops that use a square connector. Output specification is 20V and 4.5A, providing stable power for charging and laptop operation. Intended as a replacement or spare unit, it includes basic protections against overcurrent and short circuit. Compact and portable for home, office or travel use.

## Long description

AVACOM ADAC-LE4-A90W is a 90W AC adapter designed for IBM and Lenovo laptops that use the square-style power connector. It delivers a 20V, 4.5A output to support battery charging and device operation, and is intended as a replacement or spare unit. The adapter includes basic protections against overcurrent and short circuit and comes in a compact, portable form factor suitable for everyday use at home, in the office or while traveling.
Advantages
The adapter provides a stable 20V/4.5A output that matches the power requirements of compatible IBM/Lenovo notebooks with a square connector, ensuring consistent charging and reliable operation under typical loads. Its 90W power rating supports charging during light to moderate CPU and GPU usage. Built-in protections reduce the risk of damage from short circuits and excessive current. The compact design and standard AC input make it easy to carry and use across different locations.
Suitable for
Replacement power adapter for IBM and Lenovo laptops with a square power connector
Use as a spare adapter for travel or remote work
Powering and charging laptops during presentations, meetings, or at a desk
Temporary replacement when the original adapter is lost or damaged
Key specifications
Output voltage: 20 V
Output current: 4.5 A
Power: 90 W
Connector type: square laptop power connector (compatible with specified IBM/Lenovo models)
Protection features: overcurrent protection, short-circuit protection
Form factor: compact external AC adapter
Use environment: indoor use; suitable for home, office and travel
How to use
Connect the adapter to a suitable AC mains outlet using the supplied or compatible power cord. Plug the square connector into the laptop’s DC input jack until it seats firmly. Verify that the laptop indicates charging or accepts external power; charging LEDs or the operating system power indicator typically confirm connection. Do not force the plug if it does not fit; confirm connector orientation and model compatibility before use. Unplug the adapter from the mains when not in use for extended periods.
Usage recommendations
Use the adapter only with laptops that require 20V and accept a square connector. Avoid exposing the adapter to liquids, extreme temperatures, or sustained heavy-load operation beyond the adapter’s rated power. For prolonged high-performance computing sessions, ensure adequate ventilation and consider using an adapter with higher wattage if required by the laptop manufacturer.

## FAQ

### How much does the AVACOM ADAC-LE4-A90W laptop charger 20V 4.5A cost, and is it available for purchase?

The price is 40.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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: 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 AVACOM 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 AVACOM 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/2099969/51191505_large.webp