# Auto charger QOLTEC 51840 — DC 9V, 1.2A, 10W wireless fast charging, 1 m cable, grey (smartphone, tablet)

**URL:** https://aio.lv/en/product--qoltec-51840--990336
**Data updated:** 2026-03-07 10:56 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** QOLTEC
**Manufacturer code:** 51840
**EAN:** 5901878518404
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-51840--990336

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

QOLTEC 51840 is an in-car DC charger with wired and wireless fast charging for smartphones and tablets. It accepts 9 V input and provides up to 9 V output at 1.2 A, delivering up to 10 W power. The unit includes one USB 2.0 port, 1 m cable length and grey housing. Suitable for charging mobile devices on the road and in vehicles.

## Long description

QOLTEC 51840 is an in-car DC charger designed for charging smartphones and tablets while on the road. The unit accepts a 9 V DC input and supplies up to 9 V at 1.2 A, delivering a maximum of 10 W. It combines a wired USB 2.0 connection with a built-in wireless Qi charging pad, all integrated into a compact grey housing with a 1 m cable for convenient placement in vehicles.
Advantages
The charger supports both wired and wireless fast charging, enabling flexible powering of devices that accept Qi induction charging as well as devices that use a USB-A connection. Its 10 W maximum output provides steady charging for many modern smartphones and smaller tablets while driving. The 1 m cable length and compact, neutral-coloured housing make installation and handling simple in most cars.
Suitable for
 Charging smartphones that support Qi wireless charging
 Powering tablets and mobile devices via USB 2.0 cable
 In-car use during travel, commuting or long trips
 Maintaining charge for navigation devices and passenger gadgets
Key specifications
 Input / output voltage: 9 V DC
 Output current: up to 1.2 A
 Maximum output power: 10 W
 Wireless charging standard: Qi-compatible induction charging
 Wired interface: USB 2.0 (USB-A)
 Cable length: 1 m
 Colour: grey
 Intended power source: vehicle DC outlet
How to use
Connect the QOLTEC 51840 to the vehicle's DC power outlet and place a Qi-compatible device centrally on the wireless pad to begin inductive charging. For wired charging, plug the device's USB cable into the USB 2.0 port and ensure the cable connection is secure. Monitor device temperature during charging and avoid covering the charger or the device to maintain proper heat dissipation.
Usage recommendations
Use original or certified charging cables for wired connections and align the device with the wireless pad for optimal charging efficiency. Avoid using magnetic or metal attachments between the device and the wireless pad. If charging a large tablet or a device with high power demand, prefer wired connection where supported to achieve more stable charging.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Charger type | Auto |
| Charger compatibility | Other, Smartphone, Tablet |
| Power source type | DC |
| USB 2.0 ports quantity | 1 |
| Fast charging | Yes |
| Wireless charging | Yes |
| Fast charging technology | Quick Charge 3.0 |

### Power

| Feature | Value |
|---|---|
| Maximum power | 10 W |
| AC adapter output current | 1.2 A |
| Input voltage | 9 |
| Input current | 1.67 |
| Minimum output voltage | 5 V |
| Maximum output voltage | 9 V |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Cable length | 1 m |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-A to USB Type-C |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the QOLTEC 51840 auto charger DC 9V 10W wireless cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 341 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 24.07.2026 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 QOLTEC 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 QOLTEC 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: maximum power, charger type, charger compatibility, power source type, 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 QOLTEC 51840 auto charger DC 9V 10W wireless?

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/990336/64540515_large.webp