---
product_id: 514000178
title: "400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black"
brand: "aucarauto"
price: "$123"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/514000178-400w-car-power-inverter-dc-12v-to-110v-ac-car
store_origin: NZ
region: New Zealand
---

# 400W continuous power Real-time LED voltage display 2 AC outlets + 2 USB ports 400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black

**Brand:** aucarauto
**Price:** $123
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your journey—never run out of juice on the road!

## Quick Answers

- **What is this?** 400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black by aucarauto
- **How much does it cost?** $123 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/514000178-400w-car-power-inverter-dc-12v-to-110v-ac-car)

## Best For

- aucarauto enthusiasts

## Why This Product

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

## Key Features

- • **Power Your Entire Road Trip:** 400W continuous and 700W peak power to keep laptops, lights, and gadgets running smoothly.
- • **Charge 4 Devices Simultaneously:** Dual 110V AC outlets plus 2 USB fast-charging ports (up to 2.4A) for all your essential tech.
- • **Compact Yet Ready for Adventure:** Cellphone-sized design with a 39.4-inch cord, perfect for backseat passengers and on-the-go charging.
- • **Built Tough for Safety & Durability:** Aluminum body, cooling fan, and advanced protections guard against short circuits, overloads, and overheating.
- • **Stay Informed with Digital Precision:** Unique LED display shows real-time input voltage, so you never guess your power status.

## Overview

This 400W car power inverter converts 12V DC to 110V AC, featuring 2 AC outlets and 2 USB fast-charging ports with a real-time LED voltage display. Its compact, durable aluminum design includes safety features like overload and overheating protection, making it ideal for charging multiple devices simultaneously during road trips, camping, or work travel.

## Description

400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black

## Features

- UNIVERSAL COMPATIBILITY: Car Power Inverter provides 400 watts continuous DC to AC power and 700 watts of peak power. Great for charging string lights, laptop, nebulizer, game console, TV, DVD players, lights, iPad, and other electronic devices.
- CHARGE 4 DEVICES AT ONCE: 2 110V AC outlets (Total 400W) for charging larger devices such as laptops and tablets. 2 USB charging ports (0-2.4A) for powering USB compatible devices such as cellphones, iPads, airpods and etc. For charging your iPad, please use the 2.4A USB port and keep the other USB port free.
- ADVANCED DESIGN: Unique LED digital display shows the input voltage in real time. Automotive cigarette lighters can only provide a maximum output of 150W, and enhanced battery clips are required for appliances between 150W and 400W, an item that most inverters do not have.
- IDEAL FOR THE JOURNEY: Ultra-compact and lightweight, cellphone-sized design ideal for use on vacations, work trips and camping. 39.4-inch cigarette lighter plug cord for easy to reach out to the back seat.
- SAFETY FIRST: Durable Aluminum body provides advanced protection from drops and bumps. The safe charging technology and cooling fan can prevent the machine from short-circuit, over-load, lowvoltage, overvoltage & overheating.

## Product Details

- **Brand:** AUCARAUTO
- **Recommended Uses For Product:** Vehicle
- **Power Source:** 110v,Battery Powered,Corded Electric
- **Wattage:** 800 watts
- **Battery Capacity:** 33 Amp Hours

## Images

![400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black - Image 1](https://m.media-amazon.com/images/I/81-E88xVnRL.jpg)
![400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black - Image 2](https://m.media-amazon.com/images/I/81+6tAY5alL.jpg)
![400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black - Image 3](https://m.media-amazon.com/images/I/81nMGFPFZlL.jpg)
![400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black - Image 4](https://m.media-amazon.com/images/I/71BB+Oqi21L.jpg)
![400W Car Power Inverter DC 12V to 110V AC Car Plug Adapter Outlet with Digital Display / 4.8A Dual USB Fast Charging Ports - Car Charger for Laptop Phone on Road Trip - Black - Image 5](https://m.media-amazon.com/images/I/81dRhPbH6FL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the waveform?  sine wave?  modified sine?  square?**
A: Hi, this is a Modified Sine Wave Power Inverter, applied for DC 11V - 15V, not for DC 24V. Some appliances may not be able to run due to the imperfection of Modified Sine Wave technology, such as hair straightener, hair curlers, Electric Blanket, heater/heating pad etc.

**Q: can I plug a small fan?**
A: Yes, you can use it for a car fan with a power not higher than 400W with a cigarette lighter plug.

**Q: Would this have enough power to charge 18v Milwaukee batteries?**
A: If your 18v Milwaukee batteries charger power is under 400W then your use are perfectly fine.

**Q: Why does it produce sound when it works?**
A: Hello, the AUCARAUTO 400W Power Inverter comes with a built-in fast cooling fan. Unlike others temperature control fans that only activate when the inverter reaches specific temperatures like 45℃ or 70℃ inside, this cooling fan turns on automatically as soon as the inverter starts running. The purpose of this feature is to enhance heat dissipation, protect your equipment, and prolong the inverter's lifespan.

## Frequently Bought Together

- AUCARAUTO 400W Car Power Inverter, DC 12V to 110V AC Car Inverter Converter with Input Voltage Display, 4.8A Dual USB Charging Ports, Dual AC Outlets, Car Pluɡ Adapter Outlet for Laptop - Black
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**Shop now:** [https://www.desertcart.nz/products/514000178-400w-car-power-inverter-dc-12v-to-110v-ac-car](https://www.desertcart.nz/products/514000178-400w-car-power-inverter-dc-12v-to-110v-ac-car)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*