# Inverter QOLTEC Pure Sine Wave 1000W 12V model 53982

**URL:** https://aio.lv/en/product--qoltec-53982--10634810
**Data updated:** 2026-02-12 22:01 (EET)
**Category:** UPS
**Manufacturer:** QOLTEC
**Manufacturer code:** 53982
**EAN:** 5901878539829
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 782.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 647.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-53982--10634810

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Courier delivery to door | 22.07.2026 | 53.99 EUR |

## Summary description

Pure sine wave inverter QOLTEC model 53982 converts 12V DC to stable AC output with a rated power of 1000W. Designed for powering sensitive electronics and household appliances where clean sine output is required. Suitable for mobile, off-grid or backup power use, offering reliable operation and compatibility with devices that need a pure sine waveform.

## Long description

The Inverter QOLTEC Pure Sine Wave 1000W 12V model 53982 converts 12V DC battery power into a stable AC output with a rated power of 1000W. It produces a pure sine waveform suitable for sensitive electronics and household appliances that require clean power. Designed for mobile, off-grid and backup power applications, this QOLTEC inverter supports devices that need a reliable AC supply and minimal harmonic distortion.
Advantages
The QOLTEC 1000W pure sine wave inverter provides a consistent AC output waveform that reduces noise and interference for audio/video equipment, medical devices and precision electronics. Its design enables use in vehicles, recreational vehicles, boats and small off-grid systems, allowing safe operation of motors, compressors and variable speed equipment that may not run correctly on modified sine output. The inverter offers straightforward installation and is engineered for continuous and standby power scenarios where a clean waveform is required.
Suitable for
 Powering laptops, monitors and home office equipment
 Running audio/video systems and broadcasting equipment
 Operating small household appliances and kitchen devices
 Supplying backup power for network devices, routers and modems
 Use in vehicles, RVs, boats and off-grid solar systems
Key specifications
 Input voltage: 12 V DC
 Rated output power: 1000 W
 Output waveform: Pure sine wave
 Intended application: Mobile, off-grid and backup power
How to use
Connect the inverter to a 12V DC battery or battery bank observing correct polarity and secure connections. Place the inverter on a flat, stable surface with adequate ventilation and away from heat sources and moisture. Plug AC appliances into the inverter's AC outlets and switch the unit on following the manufacturer's control layout. Monitor load levels to avoid exceeding the rated 1000W output, and allow for proper cooling intervals if operating near maximum capacity.
Использование и рекомендации
For safe and reliable operation, use appropriately sized cabling and fuses between the battery and inverter, ensure battery capacity matches expected loads, and avoid continuous operation at or above the rated output. Regularly inspect connections and maintain a well-ventilated installation area to prolong the inverter's service life.

## FAQ

### How much does the Inverter QOLTEC 53982 1000W 12V cost, and is it available for purchase?

The price is 782.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 252 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 17.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Inverter QOLTEC 53982 1000W 12V 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/10634810/54991438_large.webp