# Power inverter Volt Polska SINUS PRO 500 E 500W 12V, pure sine output for sensitive electronics

**URL:** https://aio.lv/en/product--volt-polska-3sp050012e--3120946
**Data updated:** 2026-05-01 23:25 (EEST)
**Category:** Power Inverters
**Manufacturer:** volt polska
**Manufacturer code:** 3SP050012E
**EAN:** 5903111886349
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--volt-polska-3sp050012e--3120946

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The Volt Polska SINUS PRO 500 E is a 500W, 12V DC-to-AC power inverter delivering pure sine wave output suitable for powering sensitive electronics and household devices from a 12V battery source. It provides reliable AC power for equipment such as laptops, audio gear, small appliances and charging devices, ideal for mobile, off-grid or backup power applications.

## Long description

The Volt Polska SINUS PRO 500 E is a 500W, 12V DC-to-AC power inverter that produces a pure sine wave output suitable for sensitive electronics and household devices. Designed to convert 12V battery power into stable AC power, this inverter enables operation of laptops, audio equipment, small appliances and charging devices in mobile, off-grid or backup power scenarios. The compact design and 500W continuous rating make it a practical choice for vehicles, boats, caravans and home emergency kits where reliable, clean AC power is required.
Advantages
The inverter provides a pure sine wave AC output that reduces interference and protects sensitive electronics compared with modified sine alternatives. With a continuous output power of 500W it supports a range of small to medium loads while maintaining voltage stability. Built for 12V battery systems, it allows direct connection to common vehicle or deep-cycle batteries and is suitable for mobile or stationary use. Its compact footprint and straightforward operation simplify installation and day-to-day use.
Suitable for
 Powering laptops, tablets and phone chargers
 Running audio equipment and sensitive electronics
 Operating small household appliances such as fans, LED lights and small kitchen devices within power limits
 Providing backup power for routers, modems and low-power home devices during outages
 Use in vehicles, boats, caravans and off-grid systems
When it may not be suitable
This inverter is not intended for continuous heavy industrial loads or high-startup-current appliances such as large refrigerators, air conditioners or power tools that require significantly more than 500W or have high surge currents. It may also be unsuitable where a higher continuous wattage or additional features like integrated battery charger, transfer switch or remote monitoring are required.
Key specifications
 Continuous AC output power: 500 W
 Input voltage: 12 V DC
 Output waveform: Pure sine wave
 Output suitability: household AC devices and sensitive electronics
 Typical applications: mobile and off-grid power, backup power for small devices
How to use
Connect the inverter to a 12V battery or vehicle electrical system following the manufacturer’s guidance for polarity and cable sizing. Place the inverter in a well-ventilated location, avoid obstructing cooling vents, and ensure secure connections to prevent voltage drops. Turn on the unit and connect AC devices within the 500W limit. Monitor battery state and inverter indicators while in use; disconnect sensitive loads and shut down the inverter before performing battery maintenance or adjustments.
What to consider before purchase
 Confirm total continuous power requirements of the devices you plan to run do not exceed 500W.
 Check startup (inrush) currents for motorized appliances to ensure the inverter can handle peak demands.
 Verify compatibility with a 12V battery system and assess required cable thickness and fuse protection.
 Consider ventilation space and mounting location to avoid overheating.
Usage recommendations
For optimal performance, use with a well-maintained deep-cycle battery or vehicle battery with sufficient capacity and ensure proper fusing and cable gauge. Keep combined connected loads below the continuous rating and avoid extended operation near the maximum limit to prolong the inverter and battery lifespan.

## FAQ

### How much does the Volt Polska SINUS PRO 500 E 500W 12V inverter cost, and is it available for purchase?

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 26.06.2026 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 Volt Polska SINUS PRO 500 E 500W 12V inverter 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 volt polska 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 volt polska 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

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