# Laptop power adapter Energy4U CA05 — 31 W, 19 V, 1.58 A

**URL:** https://aio.lv/en/product--energy4u-ca05--11676859
**Data updated:** 2026-02-16 07:08 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Energy4U
**Manufacturer code:** CA05
**EAN:** 5901571080369
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energy4u-ca05--11676859

## 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

Energy4U CA05 laptop power adapter delivers 31 W (19 V, 1.58 A) output for compatible laptops. Compact external adapter provides stable DC power for charging or running devices, suitable for travel, home and office use. Includes standard connector (check compatibility with your laptop model). Helps maintain battery charge and enables continued device operation.

## Long description

The Energy4U CA05 laptop power adapter supplies 31 W of DC power at 19 V and 1.58 A for compatible laptops and portable devices. This compact external adapter is designed to provide a stable output for charging a device battery or powering a laptop during use. The unit includes a standard barrel connector; verify connector size and polarity before use to ensure compatibility with your laptop model.
Advantages
The Energy4U CA05 offers a consistent 19 V output and a 1.58 A current rating in a compact housing that is convenient for travel and everyday use. Its external adapter design reduces heat inside the laptop and allows quick replacement of a damaged or missing original charger. The adapter's regulated DC output helps protect the connected device from minor voltage fluctuations when used with a properly rated mains supply.
Suitable for
Charging and powering compatible laptops with a 19 V input requirement
Use as a spare or replacement adapter at home, in the office, or while traveling
Powering small portable devices that accept a 19 V, 1.58 A DC input via the included connector
Key specifications
Output power: 31 W
Output voltage: 19 V DC
Output current: 1.58 A
Connector type: standard barrel connector (verify compatibility)
Form factor: external compact adapter
Intended use: charging and powering compatible portable computers and devices
How to use
Confirm that your laptop or device accepts a 19 V, 1.58 A input and that the connector matches the device's power inlet. Connect the adapter to the mains using the supplied mains lead or a compatible cable, then insert the barrel connector into the device's power socket. Observe the device's charging indicator to verify correct operation. Disconnect the adapter from the mains before unplugging the connector from the device to reduce the risk of arcing.
Usage recommendations
Use the adapter in dry, well-ventilated environments and avoid covering it while in operation to prevent overheating. If the adapter or cable becomes damaged, discontinue use and replace it. For best results, match the adapter's voltage and connector polarity exactly to the device specifications; using incorrect voltage or polarity can damage the device.

## FAQ

### How much does the Energy4U CA05 laptop power adapter 31 W 19 V cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, 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 Energy4U 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 Energy4U 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/11676859/66994794_large.webp