# LC-Power LC31NB-PRO-SURF Laptop Power Adapter 31W

**URL:** https://aio.lv/en/product--lc-power-lc31nb-pro-surf--3109268
**Data updated:** 2026-05-13 10:11 (EEST)
**Category:** Portable Device Chargers
**Manufacturer:** LC-Power
**Manufacturer code:** LC31NB-PRO-SURF
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lc-power-lc31nb-pro-surf--3109268

## 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

The LC-Power LC31NB-PRO-SURF is a reliable 31W indoor power adapter designed for laptops. It supports an input voltage range of 110-240V, making it versatile for various power grids. Featuring a durable black plastic housing and a 1.7-meter cable, this charger ensures efficient and safe power delivery for your portable device. It is CE certified, providing a dependable solution for daily charging needs at home or in the office.

## Long description

The LC-Power LC31NB-PRO-SURF is a dedicated 31W power adapter engineered specifically for Microsoft Surface devices, including Surface Pro 3 and Surface Pro 4 models. This indoor charger provides a stable and efficient power supply, ensuring your portable device remains charged and ready for use in home or office environments. With its universal input voltage range, it is compatible with various international power grids, making it a versatile accessory for your daily computing needs.
Advantages
This power adapter stands out due to its specialized compatibility with Surface series tablets, ensuring optimal power delivery that meets the specific requirements of your hardware. The robust black plastic housing provides durability for daily handling, while the generous 1.7-meter cable offers sufficient reach for comfortable placement during use. Furthermore, the unit is CE certified, confirming that it adheres to essential safety and quality standards for electronic equipment, providing peace of mind during operation.
Suitable for
Microsoft Surface Pro 3
Microsoft Surface Pro 4
Office environments requiring reliable charging
Home use for portable computing
When it may not be suitable
This adapter is designed specifically for compatible Surface models and may not be suitable for laptops or tablets from other manufacturers that require different voltage outputs or proprietary connector types. It is intended for indoor use only and should not be exposed to outdoor conditions or moisture.
Key specifications
Power output: 31W
Input voltage: 110-240V
Frequency: 50/60 Hz
Output voltage: 12V
Cable length: 1.7 meters
Weight: 0.168 kg
Color: Black
How to use
To use the adapter, connect the power cable to a standard wall outlet. Ensure the connector is securely inserted into the charging port of your compatible Surface device. The adapter will automatically adjust to the local voltage input. Once connected, the device will begin charging. Always disconnect the adapter from the wall outlet when not in use for extended periods.
What to consider before purchase
Verify that your specific Surface model is compatible with the 12V output.
Ensure the device is intended for indoor use only.
Check the physical connector type against your device port.
Usage recommendations
Always ensure the power adapter is kept in a well-ventilated area during operation to prevent overheating. Avoid bending the cable sharply or placing heavy objects on it to maintain the integrity of the internal wiring.

## Specifications

| Feature | Value |
|---|---|
| Power adapter included | Yes |

### Performance

| Feature | Value |
|---|---|
| Compatibility | Surface Pro 3 & 4 |
| Brand compatibility | Microsoft |
| Purpose | Laptop |
| Power protection features | Short circuit, Over voltage, Over current |

### Power

| Feature | Value |
|---|---|
| Output power | 31 W |
| Input voltage | 110 - 240 |
| Output voltage | 12 |
| Input frequency | 50/60 |
| Input current | 1.1 |
| Output current | 2.58 A |
| Efficiency | 88 % |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1.7 m |
| Housing material | Plastic |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.168 kg |
| Height | 29 mm |
| Width | 58 mm |
| Depth | 58 mm |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85044090 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 215 g |
| Package depth | 124 mm |
| Package height | 34 mm |
| Package width | 183 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE |

## FAQ

### How much does the LC-Power LC31NB-PRO-SURF Laptop Power Adapter cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 LC-Power 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 LC-Power 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for LC-Power LC31NB-PRO-SURF Laptop Power Adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3109268/64536629_large.webp