# AC Adapter Lenovo W125731549 135W Slim Tip power supply for compatible Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-w125731549--3586830
**Data updated:** 2026-02-12 09:54 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Lenovo
**Manufacturer code:** W125731549
**EAN:** 5704174214311
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 47.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-w125731549--3586830

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Lenovo AC Adapter W125731549 is a 135W slim-tip power supply designed for compatible Lenovo laptops. It provides regulated power for charging and operation, with compact slim-tip connector for space-saving connection. Suitable for mobile workstation use, replacement or spare adapter needs. Offers reliable voltage output and protection circuits for everyday portable use.

## Long description

The Lenovo AC Adapter W125731549 135W Slim Tip power supply is a compact external power unit designed for compatible Lenovo laptops. It delivers stabilized power for battery charging and laptop operation, featuring a slim-tip connector that reduces connector bulk and allows a more compact laptop setup. The adapter includes integrated protection against overcurrent and short-circuit conditions to support daily mobile workstation use, replacement or spare power needs.
Advantages
The adapter provides a consistent 135W power output suitable for higher-performance portable systems while maintaining a compact, slim-tip form factor for easier portability and reduced desk clutter. Built-in protection circuitry helps prevent damage from power surges and common electrical faults. Its design supports plug-and-play operation with compatible Lenovo laptops and offers a reliable alternative to original power supplies for routine charging and operation.
Suitable for
Charging compatible Lenovo laptops that accept a slim-tip connector
Use as a replacement or spare adapter for mobile workstations
Powering laptops during extended office or remote work sessions
Carrying as a travel power supply for business trips
Key specifications
Output power: 135 watts
Connector type: slim-tip (Lenovo-style barrel connector)
Input: designed for standard AC mains voltage (universal range for typical regions)
Protection features: overcurrent and short-circuit protection
Form factor: compact external brick with attached cable
How to use
Connect the adapter to an appropriate AC mains outlet using the supplied or compatible mains cable, then insert the slim-tip connector firmly into the laptop DC input port. Ensure the connection is secure and the laptop indicates charging. For safety, avoid placing the adapter on soft surfaces that can retain heat; allow air circulation around the unit while it is in use. Disconnect the adapter from the mains before unplugging from the laptop if the device is under heavy load.
Usage recommendations
Use the adapter with laptops that explicitly support a 135W slim-tip power input and follow the laptop manufacturer’s guidelines for power and battery charging. Inspect cables regularly for wear and avoid exposure to moisture, extreme temperatures, or mechanical stress to maintain safe and reliable operation.

## FAQ

### How much does the Lenovo AC Adapter W125731549 135W Slim Tip cost, and is it available for purchase?

The price is 57.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 227 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 16.07.2026 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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