# Qoltec Pure Sine Wave Power Inverter 12V to 230V 1500W/3000W with LCD, USB and USB-C

**URL:** https://aio.lv/en/product--qoltec-52690--12429019
**Data updated:** 2026-05-13 23:28 (EEST)
**Category:** Power Inverters
**Manufacturer:** QOLTEC
**Manufacturer code:** 52690
**EAN:** 5901878526904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 184.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 152.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52690--12429019

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Qoltec pure sine wave power inverter converts 12V DC to 230V AC with a continuous power of 1500W and a peak power of 3000W. It features an LCD display, USB and USB-C ports, and is compatible with LiFePO4, GEL, and AGM batteries. Designed for reliable power supply in vehicles and off-grid systems, it ensures stable operation for sensitive electronic devices.

## Long description

The Qoltec Pure Sine Wave Power Inverter is a high-performance device designed to convert 12V DC battery power into 230V AC electricity. With a continuous power output of 1500W and a peak capacity of 3000W, it provides a stable and reliable energy source for various electronic appliances. The unit features a clear LCD display for real-time monitoring and includes integrated USB and USB-C ports for charging mobile devices directly. It is engineered to be compatible with various battery types, including LiFePO4, GEL, and AGM, making it a versatile solution for mobile and off-grid power needs.
Advantages
This inverter utilizes pure sine wave technology, which ensures that the output current is identical to that found in standard household wall outlets. This makes it perfectly safe for sensitive electronics such as laptops, medical equipment, and high-end audio-visual systems. The inclusion of modern USB and USB-C charging ports adds significant convenience for powering smartphones and tablets without needing extra adapters. Furthermore, the robust construction and compatibility with advanced battery chemistries like LiFePO4 ensure long-term reliability and efficient energy management in diverse environments.
Suitable for
Powering laptops and sensitive office equipment in vehicles
Operating small household appliances in campervans or boats
Charging mobile devices via USB and USB-C ports
Supporting off-grid solar power systems
Providing emergency backup power for essential electronics
When it may not be suitable
This device is not intended for high-load industrial machinery or appliances that require a continuous power draw exceeding 1500W. It is also not suitable for use in environments with high humidity or extreme temperatures that fall outside the manufacturer's specified operating range.
Key specifications
Input voltage: 12V DC
Output voltage: 230V AC
Continuous power: 1500W
Peak power: 3000W
Waveform: Pure sine wave
Battery compatibility: LiFePO4, GEL, AGM
Integrated ports: USB and USB-C
Display: LCD monitor
How to use
To use the inverter, connect the input terminals securely to a compatible 12V battery, ensuring correct polarity. Once connected, switch the device on and monitor the status via the LCD display. Plug your 230V appliances into the AC outlet or connect mobile devices to the USB ports. Always ensure the total power consumption of connected devices does not exceed the continuous power rating of the inverter.
What to consider before purchase
Verify that your battery capacity is sufficient for your intended power usage
Ensure the total wattage of your devices is within the 1500W limit
Check that the installation location is well-ventilated
Confirm the compatibility of your battery type with the inverter settings
Usage recommendations
Always disconnect the inverter from the battery when not in use for extended periods to prevent battery drainage. Ensure the device is installed in a dry, dust-free area with adequate airflow to maintain optimal operating temperatures.

## FAQ

### How much does the Qoltec Pure Sine Wave Power Inverter 12V/230V 1500W/3000W cost, and is it available for purchase?

The price is 184.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 30.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Qoltec Pure Sine Wave Power Inverter 12V/230V 1500W/3000W be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

## Image

https://aio.lv/img/cache/product/12429019/68729178_large.webp