---
product_id: 71891883
title: "VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid"
brand: "windynation"
price: "€ 209.19"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/71891883-vertamax-pure-sine-wave-500-watt-1000w-surge-12v-power
store_origin: FI
region: Finland
---

# 500W Power Output 1000W Surge Capacity USB Charging Port VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid

**Brand:** windynation
**Price:** € 209.19
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Adventures with VertaMax!

## Quick Answers

- **What is this?** VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid by windynation
- **How much does it cost?** € 209.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/71891883-vertamax-pure-sine-wave-500-watt-1000w-surge-12v-power)

## Best For

- windynation enthusiasts

## Why This Product

- Trusted windynation brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly Design:** Easily replaceable external fuses for hassle-free maintenance.
- • **Compact & Lightweight:** Weighs only 3.49 lbs for easy portability.
- • **Robust Safety Features:** Thermal shutdown, reverse polarity, and short circuit protection.
- • **Versatile Applications:** Perfect for solar setups, RVs, cars, and off-grid living.
- • **Pure Sine Wave Technology:** Experience true AC power, just like the grid.

## Overview

The VertaMax Pure SINE Wave 500 Watt Power Inverter is a reliable and efficient solution for converting DC to AC power, ideal for solar, RV, and off-grid applications. With a 1000W surge capacity and multiple safety features, it ensures a seamless power experience wherever you go.

## Description

VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid

## Features

- Includes VertaMax Pure Sine Wave 500 Watt (1000 Watt Surge) Power Inverter and battery to inverter cables with alligator clips
- VertaMax PURE Sine Wave Inverter supplies true AC sine wave electricity that is the same as the electrical grid.
- 1 year warranty. Reliable design with thermal shutdown, reverse polarity protection via external fuses, short circuit protection, over-voltage protection, low voltage shutdown, and low/high voltage alarm. LED lights indicate working status of inverter.
- Inverter has a USB charging port for charging cell phones, tablets, and other devices that charge via a 5VDC USB charging port
- External fuses on the backside of the inverter are easily replaceable without the need to open up the inverter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | WindyNation |
| Brand | WindyNation |
| Item Weight | 3.49 pounds |
| Package Dimensions | 10.8 x 6.5 x 3.1 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | PIN-500-12P-CK |

## Images

![VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid - Image 1](https://m.media-amazon.com/images/I/713+figV5qL.jpg)
![VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid - Image 2](https://m.media-amazon.com/images/I/615XBHzPekL.jpg)
![VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid - Image 3](https://m.media-amazon.com/images/I/71RvhIZByhL.jpg)
![VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid - Image 4](https://m.media-amazon.com/images/I/71W7uwavBjL.jpg)
![VertaMax Pure SINE Wave 500 Watt (1000W Surge) 12V Power Inverter DC to AC Power - Solar, RV, Car, Off Grid - Image 5](https://m.media-amazon.com/images/I/61BPq7oOX8L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this just be plugged into my 12v to run my 275w appliance ?**
A: Not recommended , your meaning ie lighter or convenience port 12v outlets? 
The inverter will be under powered by such outlets. Thus causing you poor performance output from your inverter and also putting to much amp draw on your 12v wiring causing things to heat up and even cause an electrical fire is possible. 
Follow the mfg recommendations for proper wire size and fuse size for installation.

**Q: Will it run a sump pump?**
A: Depends on the motor current draw. Look on the data plate of the sump pump unit - it should state the voltage and current draw (amps).. If it's more than 4 or 5 amps then this 500 watt inverter won't be suitable.

**Q: How long will it run led lights 5000 lumens plus a couple lower lumen lights?**
A: It will run for ever if you have enough battery life. The question is not the unit to power. I think it would have extra power for the lights you mentioned. The key is the size of the battery and the total draw in amps and the number of amp hours in the battery. Divide the amp draw into the battery amp hours minus 25% for inefficiency. It would give you a rough idea of run life.

**Q: Can this be plugged into the car cig lighter?**
A: Not a good idea.  Depending on use this will pull more amps than automotive 12 volt plugs (cigarette lighter plugs) are rated for.  Overloading a plug causes a fire risk.

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**Shop now:** [https://www.desertcart.fi/products/71891883-vertamax-pure-sine-wave-500-watt-1000w-surge-12v-power](https://www.desertcart.fi/products/71891883-vertamax-pure-sine-wave-500-watt-1000w-surge-12v-power)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*