---
product_id: 414420542
title: "BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black"
brand: "bestek"
price: "$192"
currency: NZD
in_stock: true
reviews_count: 6
url: https://www.desertcart.nz/products/414420542-bestek-150w-power-inverter-dc-12v-to-110v-ac-converter
store_origin: NZ
region: New Zealand
---

# 150W continuous power output Dual USB 4.2A smart charging ETL certified multi-protection BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black

**Brand:** bestek
**Price:** $192
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay powered, stay unstoppable — on the road or off!

## Quick Answers

- **What is this?** BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black by bestek
- **How much does it cost?** $192 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/414420542-bestek-150w-power-inverter-dc-12v-to-110v-ac-converter)

## Best For

- bestek enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Always:** Built-in safety door and multi-layer protection against shocks, overloads, and overheating
- • **Certified Reliability:** ETL listed for guaranteed safety and backed by an 18-month warranty
- • **Compact & Travel-Ready:** iPhone-sized design with 32-inch plug fits any vehicle and lifestyle
- • **Smart Dual USB Charging:** 4.2A total output with intelligent device detection for optimal speed
- • **Power Your Devices Anywhere:** 150W continuous DC to AC power for laptops, tablets, and more

## Overview

The BESTEK 150W Power Inverter converts 12V DC to 110V AC with a compact, lightweight design perfect for travel. Featuring dual smart USB ports delivering up to 4.2A total and a 150W continuous power outlet, it safely charges laptops, tablets, and phones. ETL certified with multi-protection safety features, it ensures reliable, worry-free power on the go.

## Description

4.2A output USB ports with smart IC that can automatically detect your devices to deliver optimal charging speed up to 2.4A per port, 4.2A total, one 110V AC outlets for charging larger devices such as laptops and tablets

Review: More useful than expected - Been working on some old audio devices from the US and the standard step down was t quite cutting it. This is very handy as it outputs the correct voltage and frequency to ensure you're getting the right sound out of a nonUK device
Review: The BESTEK 150W power inverter is great, compact and easy to use. I can plug in my laptop and charge my phone at the same time while driving. It doesn’t make much noise and doesn’t overheat. Perfect for road trips or working on the go. Definitely worth it!

## Features

- Patented Isolation Voltage Protection: BESTEK 150W Car Power Inverter equipped with low pressure and high pressure isolation, provides a perfect protection for your device
- Smart Dual USB: 4.2A output USB ports with smart IC that can automatically detect your devices to deliver optimal charging speed up to 2.4A per port, 4.2A total, one 110V AC outlets for charging larger devices such as laptops and tablets
- Safety Door & Multi-Protection: AC outlets with built-in safety door protecting kids from unexpected electricity Shock. Safe charging design provides protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging
- Ultra Compact and Lightweight: iphone-sized design ideal for use on vacations, work trips, and camping. 32 inch long cigarette lighter plug makes the power inverter can be plugged into almost any vehicle
- ETL certification: BESTEK 150W power Inverter with ETL certification provides 150 watts continuous DC to AC power and 250 Watts of peak power, 18 months warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DW1PSRH |
| Best Sellers Rank | 253,976 in Automotive ( See Top 100 in Automotive ) 473 in Power Inverters |
| Guaranteed software updates until | unknown |
| Item model number | 150W Car Power Inverter |
| Manufacturer | BESTEK |
| Product Dimensions | 10.7 x 7.1 x 3.3 cm; 280.66 g |

## Product Details

- **Brand:** BESTEK
- **Model name:** DC 12V to 110V
- **Power source:** Vehicle DC Power Socket
- **Recommended uses for product:** Vehicle
- **Wattage:** 150

## Images

![BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black - Image 1](https://m.media-amazon.com/images/I/61XuqDbEg-L.jpg)
![BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black - Image 2](https://m.media-amazon.com/images/I/61oCuHYKkTL.jpg)
![BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black - Image 3](https://m.media-amazon.com/images/I/71+dkWLUx8L.jpg)
![BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black - Image 4](https://m.media-amazon.com/images/I/716Db-kjObL.jpg)
![BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black - Image 5](https://m.media-amazon.com/images/I/719CzWvjsKL.jpg)

## Questions & Answers

**Q: What is the best devices to use with this in the car? Laptop charger, what else? Thanks!**
A: I use it for my portable oxgenator and nebulizer (when traveling), and small vac to clean my car. You just have to make sure you have the car turned on to use this device.

**Q: Where can I purchase just the cable?**
A: If you are asking about the cable that plugs into the power receptacle in the car, you can’t. It’s wired to the device.

**Q: The grey one is showing a clip, does it come with it? And do the other colors also?**
A: Yes it does cone with a clip.

**Q: Does it heat up fast and a lot**
A: I didn't notice it heating up but I just plugged it in and didn't check to see if it was hot. But when I unplugged it I didn't notice excessive heat.

## Customer Reviews

### ⭐⭐⭐⭐⭐ More useful than expected
*by M***. on 3 June 2025*

Been working on some old audio devices from the US and the standard step down was t quite cutting it. This is very handy as it outputs the correct voltage and frequency to ensure you're getting the right sound out of a nonUK device

### ⭐⭐⭐⭐⭐ Review
*by W***Y on 9 November 2025*

The BESTEK 150W power inverter is great, compact and easy to use. I can plug in my laptop and charge my phone at the same time while driving. It doesn’t make much noise and doesn’t overheat. Perfect for road trips or working on the go. Definitely worth it!

### ⭐⭐⭐⭐ Review
*by D***H on 29 May 2020*

My 13” laptop charges up fine, feels little slow but does the job. If not plugged in together with other devices. Works good with phone charging with fast charging but not along the laptop charger. Fan is pretty loud if put in a certain position. Find a angle or shake it to cur done the noise.

## Frequently Bought Together

- BESTEK 150W Power Inverter DC 12V to 110V AC Converter 4.2A Dual USB Car Adapter, Thinner Design with ETL Listed, Grey/Black
- NOCO GC018 15A 14AWG 12V Adapter, Heavy-Duty Cigarette Lighter Plug, and Female Socket with Eyelet Terminals

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-15*