# Qoltec Pure Sine Wave Power Inverter 12V to 230V, 4000W/8000W, USB, LiFePO4/GEL/AGM Compatible

**URL:** https://aio.lv/en/product--qoltec-52694--12429023
**Data updated:** 2026-05-13 23:29 (EEST)
**Category:** Power Inverters
**Manufacturer:** QOLTEC
**Manufacturer code:** 52694
**EAN:** 5901878526942
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 571.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 472.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-52694--12429023

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Courier delivery to door | 23.07.2026 | 53.99 EUR |

## Summary description

The Qoltec Pure Sine Wave power inverter converts 12V DC to 230V AC with a continuous power of 4000W and a peak power of 8000W. Featuring a built-in USB port, it is designed for reliable power supply in off-grid systems. It is fully compatible with LiFePO4, GEL, and AGM batteries, making it an ideal solution for powering sensitive electronic devices in vehicles, campers, and solar installations.

## 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 output of 4000W and a peak capacity of 8000W, this inverter provides a stable and clean power supply, identical to that found in standard household outlets. It is engineered to support various battery types, including LiFePO4, GEL, and AGM, ensuring versatility for diverse energy storage setups.
Advantages
This inverter offers exceptional reliability by delivering a pure sine wave, which is essential for the safe operation of sensitive electronic equipment. The robust design ensures consistent performance even under heavy loads, while the integrated USB port provides a convenient way to charge mobile devices directly. Its compatibility with modern battery technologies like LiFePO4 makes it a future-proof choice for advanced solar and off-grid power systems.
Suitable for
Off-grid solar power installations
Powering sensitive electronics in campers and motorhomes
Emergency backup power systems for vehicles
Operating high-wattage household appliances in remote locations
When it may not be suitable
This device is not intended for use in systems requiring an input voltage other than 12V DC. It may not be suitable for applications where the continuous power demand exceeds 4000W or where space constraints prevent the installation of a large-scale battery bank capable of supporting such high power output.
Key specifications
Input voltage: 12V DC
Output voltage: 230V AC
Continuous power: 4000W
Peak power: 8000W
Waveform: Pure sine wave
Battery compatibility: LiFePO4, GEL, AGM
Additional features: Built-in USB port
How to use
To use the inverter, connect the input terminals securely to a compatible 12V battery bank using appropriately sized cables to handle the high current. Ensure the device is placed in a well-ventilated area to allow for proper cooling during operation. Once connected, switch the unit on and plug your 230V devices into the AC output sockets. Always verify that the total power consumption of your connected devices does not exceed the continuous rating of the inverter.
What to consider before purchase
Ensure your battery bank has sufficient capacity to support a 4000W load
Verify that your cabling is thick enough to handle high amperage from a 12V source
Check the power requirements of your appliances to ensure they fall within the 4000W limit
Confirm the installation space allows for adequate airflow around the cooling fans
Usage recommendations
Always prioritize safety by installing a fuse between the battery and the inverter to protect against short circuits. Regularly inspect all cable connections for tightness and signs of wear to maintain optimal efficiency and safety.

## FAQ

### How much does the Qoltec Pure Sine Wave Power Inverter 12V to 230V 4000W/8000W cost, and is it available for purchase?

The price is 571.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 20.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Qoltec Pure Sine Wave Power Inverter 12V to 230V 4000W/8000W 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/12429023/68729182_large.webp