---
product_id: 219609407
title: "BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed, Grey"
brand: "bestek"
price: "€ 135.83"
currency: EUR
in_stock: true
reviews_count: 13
category: "Bestek"
url: https://www.desertcart.hr/products/219609407-bestek-500w-pure-sine-wave-power-inverter-dc-12v-to
store_origin: HR
region: Croatia
---

# 500W Pure Sine Wave Power 2 AC Outlets + Dual USB 4.2A Fast Charge Multi-layer Safety & Thermal Protection BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed, Grey

**Brand:** bestek
**Price:** € 135.83
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventure with pure, reliable energy — anytime, anywhere!

## Quick Answers

- **What is this?** BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed, Grey by bestek
- **How much does it cost?** € 135.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/219609407-bestek-500w-pure-sine-wave-power-inverter-dc-12v-to)

## 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

- • **Robust Safety Suite:** Built-in protections guard against overload, overheat, under/over-voltage, reverse polarity, and short circuits.
- • **Compact & Durable Design:** Lightweight aluminum casing with active cooling fan ensures reliable performance even under heavy loads.
- • **Dual USB Fast Charging Ports:** Auto-detects your device to deliver up to 4.2A total for rapid, efficient charging on the move.
- • **Versatile Power Input Options:** Plug into your 12V cigarette lighter or connect directly to your car battery with included clamps for max power.
- • **Seamless Pure Sine Wave Output:** Protect your sensitive devices with clean, grid-quality AC power anywhere you go.

## Overview

The BESTEK 500W Pure Sine Wave Power Inverter converts your vehicle’s 12V DC into clean 110V AC power, supporting sensitive electronics with minimal interference. Featuring 2 AC outlets and dual USB ports delivering up to 4.2A, it offers versatile charging options. Its rugged aluminum build, active cooling fan, and comprehensive safety protections make it ideal for on-the-go professionals who demand dependable power without compromise.

## Description

Product description

## Features

- BESTEK 500W Pure Sine Wave Car Inverter:Its output waveform is same as the AC power waveform of mains power grid which delivers a smoothly-varying sine wave for sensitive electronics provided by the electric utility.Perfects for off-grid system,Lower THD,Less wear,Strong inductive Loads Capability.It has little interference with radios, communication and precision equipment.It's also recommended by most cordless tool manufacturer that a pure sine wave inverter is used to ensure long battery life
- This is an inverter converting DC from your car battery to AC for whatever you want to use within its Watt range.It can pull power from the battery through the cigarette lighter plug or directly clamp the alligator battery clips onto the car battery.Plug this into 12v cigarette lighter outlet provides continuous DC to AC power with 2 AC outlets operates any 110v device and 2 USB ports which detects your device automatically to deliver its fastest charge speed up to 2.4 amps per port/4.2 amps max
- The Sine Wave Inverter has well placed thermal protection sensors,The aluminum alloy casing with a few ripples,Unique vents and also a built-in FAN which comes ON under NO any loads or when the Inverter becomes Hot Once Powerred. It has 2 x 40 amp/32V external replaceable fuse for protection when hooked up to your battery,readily accessible/replaceable from the back of the Inverter;when hooked to cigarette lighter it will use 15 amp fuse designated to your car.
- Isolated Voltage Protects Perfectly for your device from Over-voltage,Under-voltage,Overheat,Overload,Reverse Polarity,Short circuit.it will not drain your battery dry because of an under-voltage protection point.The Inverter does automatically sense overload condition and shuts down AC power when the load exceeds 500W.You will need to power Off/On to reset the overload condition indicated by the Flashing Red.The ON-OFF switch only works for the 3-prong plugs.
- The 12V plug is spring-loaded and fits snugly into the receptacle.You cannot get 500 watts from 12volt cigarette lighter plug,needs alligator clips for car battery. If you're going to be plugging this into car cigarette lighter,you should keep the wattage under 150,since that is what most car fuses are set for.What You Get:1xBESTEK 500W Pure Sine Inverter,1xUser Manual,2xbattery clamps cable,1x 12V cigarette Lighter plug cable,2 x spare fuses.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086SSRRZ7 |
| Antenna Location | Vehicle |
| Battery Capacity | 12 Amp Hours |
| Best Sellers Rank | #9,971 in Automotive ( See Top 100 in Automotive ) #26 in Power Inverters |
| Brand | BESTEK |
| Built-In Media | 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger |
| Color | 2 Grey |
| Customer Reviews | 4.5 out of 5 stars 3,293 Reviews |
| Electrical Output Waveform | Pure Sine Wave |
| Energy Specifications Met | ETL |
| Frequency | 60 Hz |
| Input Voltage | 12 Volts |
| Inverter Capacity Volt-Amp | 556 |
| Item Dimensions L x W x H | 8.7"L x 4.3"W x 2.4"H |
| Item Weight | 2.2 Pounds |
| Manufacturer | BESTEK |
| Mfr Part Number | MRZ5011BU-GY |
| Model Name | MRZ5011BU-GY |
| Model Number | MRZ5011BU-GY |
| Number of Outlets | 4 |
| Output Power | 500 Watts |
| Output Voltage | 110 Volts |
| Peak Output Power Watts | 500 |
| Power Source | DC |
| Recommended Uses For Product | Vehicle |
| Standby Power Shutoff | 90 |
| Voltage | 110 Volts |
| Wattage | 500 watts |

## Product Details

- **Brand:** BESTEK
- **Recommended Uses For Product:** Vehicle
- **Power Source:** DC
- **Wattage:** 500 watts
- **Battery Capacity:** 12 Amp Hours

## Images

![BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed, Grey - Image 1](https://m.media-amazon.com/images/I/710f5KZWu5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on August 1, 2022*



### ⭐⭐⭐⭐⭐ Review
*by D***S on June 23, 2023*



### ⭐⭐⭐⭐ Review
*by S***G on November 10, 2025*



## Frequently Bought Together

- BESTEK 500W Pure Sine Wave Power Inverter DC 12V to 110V AC Car Plug Inverter Adapter Power Converter with 4.2A Dual USB Charging Ports and 2 AC Outlets Car Charger, ETL Listed, Grey
- Renogy Wanderer Li 30A 12V PWM Negative Ground Solar Charge Controller Solar Panel Regulator w/ Temp Sensor Function Fit for Lithium, Sealed, Gel, and Flooded Batteries, Wanderer Li 30A

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/219609407-bestek-500w-pure-sine-wave-power-inverter-dc-12v-to](https://www.desertcart.hr/products/219609407-bestek-500w-pure-sine-wave-power-inverter-dc-12v-to)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-10*