---
product_id: 91731468
title: "DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger"
brand: "dolphinegg"
price: "¥5367"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/91731468-dolphinegg-500w-power-inverter-pure-sine-wave-dc-12v-to
store_origin: JP
region: Japan
---

# 500W Power Output Pure Sine Wave Technology Dual Socket Design DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger

**Brand:** dolphinegg
**Price:** ¥5367
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Your Journey with Confidence!

## Quick Answers

- **What is this?** DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger by dolphinegg
- **How much does it cost?** ¥5367 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/91731468-dolphinegg-500w-power-inverter-pure-sine-wave-dc-12v-to)

## Best For

- dolphinegg enthusiasts

## Why This Product

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

## Key Features

- • **Durable Cooling System:** Extend the life of your inverter with dual cooling fans designed for optimal performance.
- • **Dual Socket Convenience:** Simultaneously charge multiple devices with our universal three-hole socket.
- • **Power Up Your Adventures:** Transform your car into a mobile power station with 500W of pure sine wave energy.
- • **Smart Protection Features:** Stay worry-free with six intelligent protections against overloads, high/low voltage, and more.
- • **Efficient Energy Conversion:** Experience up to 93% conversion efficiency, reducing energy loss and maximizing power.

## Overview

The DOLPHINEGG 500W Power Inverter is a versatile car voltage converter that transforms DC 12V to AC 220V, featuring dual sockets for multiple devices, advanced protection mechanisms, and a high-efficiency conversion rate, making it ideal for road trips and outdoor adventures.

## Description

Product name:power pure sine wave 110v 220v 50hz 60hz 500 watt inverterOutput Power:0-500WOutput Type:MultipleSize:195*128*50mmWeight:1.1kgInput Voltage:12VOutput Voltage:100V/110V/120V/220V/230V/240VType:DC/AC InvertersOutput Frequency:50Hz/60HzOutput Current:0-30AColor:GoldenApplication:Off-grid SystemOutput waveform:Prue Sine WaveProtection:OverloadRated power:500WWarranty:18 MonthsFuse:2*40A

## Features

- Universal three-hole socket, strong compatibility,most appliances are suitable,
- Dual cooling fans to extend the life of the inverter
- Six intelligent protection, overload protection, high voltage protection, low voltage protection, over temperature protection, reverse polarity protection, short circuit protection
- Pure sine wave, smart filter, no interference on the electrical, to protect electrical appliances
- Up to 93% conversion rate, reduce the conversion loss of 30%, increase 30% continuous power

## Images

![DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61sCafjvpSL.jpg)
![DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger - Image 2](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61yjJL--nKL.jpg)
![DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger - Image 3](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51+t+JxVLEL.jpg)
![DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger - Image 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61DE-OgvuDL.jpg)
![DOLPHINEGG 500W Power Inverter Pure sine Wave DC 12V to AC 220V Dual Socket Car Voltage Converter Transformer Car Charger - Image 5](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51RICQtyxjL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/91731468-dolphinegg-500w-power-inverter-pure-sine-wave-dc-12v-to](https://www.desertcart.jp/products/91731468-dolphinegg-500w-power-inverter-pure-sine-wave-dc-12v-to)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-31*