---
product_id: 400103160
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: "₨427"
currency: SCR
in_stock: false
reviews_count: 5
url: https://www.desertcart.sc/products/400103160-bestek-500w-pure-sine-wave-power-inverter-dc-12v-to
store_origin: SC
region: Seychelles
---

# 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:** ₨427
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your mobile lifestyle with pure, safe, and smart energy 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?** ₨427 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/400103160-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 fuses, thermal sensors, and voltage protections keep your devices and battery safe from overloads and shorts.
- • **Robust 500W Power Capacity:** Reliable energy to run laptops, small appliances, and essential gear on the go.
- • **Versatile Power Input Options:** Plug into your car’s cigarette lighter for convenience or use alligator clips for full 500W output directly from the battery.
- • **Seamless Pure Sine Wave Output:** Protect your sensitive electronics with clean, grid-quality AC power anywhere.
- • **Dual AC Outlets + Smart USB Ports:** Power multiple devices simultaneously with 2 AC plugs and 2 USB ports that auto-detect for fastest charging.

## 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 delivering up to 4.2A, it supports multiple devices simultaneously. Its rugged aluminum casing, built-in fan, and comprehensive safety protections ensure reliable, long-lasting performance whether plugged into a cigarette lighter or directly to the battery with included clamps. ETL listed and designed for professional-grade off-grid power needs.

## 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Really clean sine wave, works great so far
Review: Great little inverter if it's not on all the time

## 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 |
| Battery capacity | 12 Amp Hours |
| Brand | BESTEK |
| Built-In Media | Fuse |
| Color | 3 Blue |
| Customer Reviews | 4.4 out of 5 stars 259 Reviews |
| Electrical Output Waveform | Pure Sine Wave |
| Energy Specifications Met | ETL |
| Frequency | 60 Hz |
| Input Voltage | 12 Volts |
| Inverter Capacity Volt-Amp | 500 |
| Item Weight | 998 g |
| Manufacturer | BESTEK |
| Model Name | MRZ5011BU-BL |
| Model Number | MRZ5011BU-BL |
| Model name | MRZ5011BU-BL |
| Number of Outlets | 4 |
| Output Power | 500 Watts |
| Output Voltage | 110 Volts (AC) |
| Peak Output Power Watts | 500 |
| Power Source | DC |
| Power source | DC |
| Recommended uses for product | Vehicle |
| Standby Power Shutoff | 90 |
| 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)
![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 2](https://m.media-amazon.com/images/I/71M2eOcy5uL.jpg)
![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 3](https://m.media-amazon.com/images/I/71DywhlM+rL.jpg)
![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 4](https://m.media-amazon.com/images/I/71JShARoMAL.jpg)
![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 5](https://m.media-amazon.com/images/I/71ONcJYKZlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really clean sine wave, works great so far
*by J***N on 1 August 2022*



### ⭐⭐⭐⭐ Great little inverter if it's not on all the time
*by S***G on 10 November 2025*



### ⭐⭐⭐⭐⭐ ok
*by P***C on 16 July 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, 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 Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*