---
product_id: 219372469
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, Blue"
brand: "bestek"
price: "¥26052"
currency: JPY
in_stock: true
category: "Bestek"
url: https://www.desertcart.jp/products/219372469-bestek-500w-pure-sine-wave-power-inverter-dc-12v-to
store_origin: JP
region: Japan
---

# 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, Blue

**Brand:** bestek
**Price:** ¥26052
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your mobile lifestyle 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, Blue by bestek
- **How much does it cost?** ¥26052 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/219372469-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

- • **Advanced Safety Suite:** Built-in protections guard against overload, overheat, under/over-voltage, and reverse polarity.
- • **Smart Thermal Management:** Quiet fan and aluminum casing keep your inverter cool and reliable during extended use.
- • **Robust 500W Power Capacity:** Run laptops, small appliances, and tools effortlessly on the road or off-grid.
- • **Dual USB Fast Charging Ports:** Charge your devices at max speed (up to 4.2A total) while powering AC essentials.
- • **Seamless Pure Sine Wave Output:** Protect your sensitive electronics with clean, grid-quality power anywhere you go.

## Overview

The BESTEK 500W Pure Sine Wave Power Inverter converts your vehicle’s 12V DC into clean 110V AC power with minimal interference, ideal for sensitive electronics. Featuring 2 AC outlets and dual USB ports with fast charging, it supports up to 500 watts continuous load. Its advanced safety features and thermal management ensure device protection and durability, making it a must-have for professionals on the move.

## Description

Buy 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, Blue: Power Inverters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 | B086SCMVF9 |
| Antenna Location | Vehicle |
| Battery Capacity | 12 amp_hours |
| Best Sellers Rank | #8,566 in Automotive ( See Top 100 in Automotive ) #25 in Power Inverters |
| Brand | BESTEK |
| Built-In Media | plugs |
| Cable Length | 2010 inches |
| Color | 3 Blue |
| Customer Reviews | 4.5 out of 5 stars 3,366 Reviews |
| Electrical Output Waveform | Pure Sine Wave |
| Energy Specifications Met | ETL |
| Frequency | 60 hertz |
| Input Voltage | 12 volts |
| Inverter Capacity Volt-Amp | 500 |
| Item Weight | 2.2 pounds |
| Manufacturer | BESTEK |
| Mfr Part Number | MRZ5011BU-BL |
| Model Name | MRZ5011BU-BL |
| Model Number | MRZ5011BU-BL |
| Number of Items | 1 |
| Number of Outlets | 4 |
| Output Power | 500 watts |
| Output Voltage | 12 volts |
| Peak Output Power Watts | 500 |
| Power Source | DC |
| Recommended Uses For Product | Vehicle |
| Standby Power Shutoff | 90 |
| Unit Count | 1 Count |
| Voltage | 110 volts |
| Wattage | 500 watts |

## Product Details

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

## 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, Blue - Image 1](https://m.media-amazon.com/images/I/71ziQshiJnL.jpg)

## Available Options

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

## 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, Blue
- BESTEK 12.1ft / 3.7m 12V 24V Cigarette Lighter Extension Cord, 12AWG Heavy Duty Cigarette Lighter Cable with Cigarette Lighter Plug Socket (Black)
- Aproca Hard Storage Travel Case for BESTEK 500W Pure Sine Wave Power Inverter

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-01*