---
product_id: 234777
title: "BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet"
brand: "bestek"
price: "231.18 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Bestek"
url: https://www.desertcart.tn/products/234777-bestek-power-inverter-dc-12-17v-to-ac-110v-300w
store_origin: TN
region: Tunisia
---

# 300W continuous power 2 AC outlets + 2 USB ports Multi-layer safety protection BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet

**Brand:** bestek
**Price:** 231.18 DT
**Availability:** ✅ In Stock

## Summary

> 🚗 Power up your journey with BESTEK — never run out of juice on the road again!

## Quick Answers

- **What is this?** BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet by bestek
- **How much does it cost?** 231.18 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/234777-bestek-power-inverter-dc-12-17v-to-ac-110v-300w)

## 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

- • **Dual Charging Hub:** Two 110V AC outlets plus dual 4.8A USB ports for simultaneous fast charging of all your essentials.
- • **Compact Yet Rugged:** iPhone-sized aluminum housing with aerospace-grade durability—built to survive bumps and drops on the go.
- • **Smart Safety Shield:** Built-in 40A fuse, overheat, overload, and voltage protection for worry-free charging on every trip.
- • **Whisper-Quiet Cooling:** Intelligent fan system stays silent during light use and ramps up only when power demands rise.
- • **Power Your Road Adventures:** Reliable 300W continuous & 700W peak power to keep laptops, cameras, and devices running anywhere.

## Overview

The BESTEK 300W Power Inverter converts 12-17V DC from your vehicle into 110V AC power with 2 AC outlets and 2 USB ports, delivering reliable, fast charging for laptops, phones, and more. Its compact, aerospace aluminum design ensures durability and portability, while advanced multi-protection features and a smart cooling fan guarantee safe, quiet operation. Compatible with a wide range of vehicles including Tesla, it’s the ultimate travel companion backed by a 5-year warranty.

## Description

Buy BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet | 4.8A Dual USB Fast Charging Port, Vehicle Charger Cigarette Lighter Adapter for Phone, Laptop on Road Trip - Aluminum Housing: Power Inverters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great! ⭐️⭐️⭐️⭐️⭐️ - I recently picked up the BESTEK 300W Power Inverter for long road trips and weekend camping, and it has truly exceeded my expectations. ✨ Highlights: • Consistent Power Output The pure 110V AC outlet delivers reliable power for devices like laptops, small blenders, or mini coolers. I ran my MacBook Pro and phone charger at the same time with zero hiccups. • Dual USB Convenience The built-in 4.2A dual USB ports are a game-changer what a time-saver to charge phones, tablets, and power packs all at once without needing extra adapters. • Robust & Safe The inverter stays cool even under continuous load, and the built-in safety features (overload, overheat, low-voltage protection) give me total peace of mind. • Compact & Portable It fits neatly in my glovebox, with a sturdy metal body and a 12V plug that locks securely in the socket. I’ve not faced any looseness or disconnect issues, even on rough roads. • Reliable Build Quality The unit feels rugged, the fan is surprisingly quiet, and the power switch is solid no loose parts or rattles after weeks of use. 🚗 Real‑World Use: • During a camping trip, I powered a small coffee maker every morning without draining my car’s battery. • On a long drive, I kept my phone charged and Nintendo Switch running simultaneously perfect for kids’ entertainment without arguing over ports. • My GoPro camera got charged up between hikes, and even emergency inflators and tire pumps worked flawlessly. 👍 Bottom Line: For anyone needing reliable AC and USB power on the go, the BESTEK 300W Car Inverter is a standout choice functional, well-built, and budget friendly. Five stars all the way!
Review: Powerful little inverter. Worth the $$$ - This is a great product. Especially when the power goes out. You can charge all your batteries in your vehicle. I have a power bank that runs on ryobi batteries and when the power went out during a hurricane I was using that power bank to run my fan to keep my wife and kid cool in the Hawai’i humidity. This little inverter is powerful enough to plug my ryobi charger into and charge 40v lithium batteries. A real life saver. (Highly Recommended)

## Features

- BESTEK Advantage Upgraded: Bestek is power inverter patents owner, America's leading power inverter brand. Our inverter tech upgraded to 11-17V compatible with Tesla. It provides 300 Watts continuous DC to AC power and 700 Watts instantaneous power, featuring 2 AC outlets and 2 USB ports
- Fast Charging: Two 110V AC outlets for charging larger devices such as laptops and tablets, 2*4.8A USB charging ports for powering USB compatible devices, a good choice as requisite car accessories
- Ultra Compact and Lightweight: iPhone-sized design ideal for use on vacations, work trips, and camping. 32 inch cigarette lighter plug makes the power inverter can be plugged into almost any vehicle
- Multi-Protection: Bestek inverter 12v to 110v Built-in 40 amps fuse to protect your device. Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting
- Durable Aerospace Aluminum Housing: Bestek car inverter provides advanced protection from drops and bumps.Smart cooling fan system makes the car power inverter very silent when operating,and the fan runs faster when the device gets warmer or output power exceeds 70W
- 5 Years Warranty: ETL certified products to ensure safety and quality. If you have any questions or are dissatisfied with your purchase, BESTEK will provide 24 hours x 7 days technical and friendly customer service support, as well as a 60-month product replacement warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004MDXS0U |
| Antenna Location | Charge for phone, laptop, camera, etc; compatible with 11-17V vehicles like SUV, MPV, RV, Seadan, Trunk, Tesla |
| Best Sellers Rank | #218 in Automotive ( See Top 100 in Automotive ) #2 in Power Inverters |
| Brand | BESTEK |
| Built-In Media | 1 x 300W Power Inverter1 x User Manual |
| Color | Red |
| Customer Reviews | 4.5 out of 5 stars 33,979 Reviews |
| Electrical Output Waveform | Modified Sine Wave |
| Energy Specifications Met | UL, FCC, CE |
| Frequency | 60 hertz |
| Global Trade Identification Number | 06950334926207 |
| Input Voltage | 17 volts |
| Inverter Capacity Volt-Amp | 25 |
| Item Dimensions L x W x H | 4.8"L x 3.1"W x 1.9"H |
| Item Type Name | Power Converter |
| Item Weight | 14.4 ounces |
| Manufacturer | BESTEK |
| Mfr Part Number | MRI3011BU |
| Model Name | MRI3011BU |
| Model Number | MRI3011BU |
| Number of Outlets | 4 |
| Output Power | 300 watts |
| Output Voltage | 120 |
| Peak Output Power Watts | 700 |
| Power Source | DC |
| Recommended Uses For Product | Charge for phone, laptop, camera, etc; compatible with 11-17V vehicles like SUV, MPV, RV, Seadan, Trunk, Tesla Recommended Uses For Product Charge for phone, laptop, camera, etc; compatible with 11-17V vehicles like SUV, MPV, RV, Seadan, Trunk, Tesla See more |
| Standby Power Shutoff | 83.33% |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Warranty Description | 18 Months |
| Wattage | 300 watts |

## Product Details

- **Brand:** BESTEK
- **Model Name:** MRI3011BU
- **Power Source:** DC
- **Wattage:** 300 watts

## Images

![BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet - Image 1](https://m.media-amazon.com/images/I/81kurNCSh9L.jpg)
![BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet - Image 2](https://m.media-amazon.com/images/I/718U6bioS7L.jpg)
![BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet - Image 3](https://m.media-amazon.com/images/I/71zC0pYudOL.jpg)
![BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet - Image 4](https://m.media-amazon.com/images/I/81FduLk48vL.jpg)
![BESTEK Power Inverter DC 12-17V to AC 110V - 300W Car Plug Adapter Outlet - Image 5](https://m.media-amazon.com/images/I/71zbOLahUmL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: When I plug my laptop into it, and then play music through my laptop I get really bad cyclical sound ... is there a way to filter this out?**
A: I'm going with audio engineer dude on this one. But really what I wanted to address, is people saying it's due to it being a modified sine wave. That's not your issue. Laptops don't run on AC, they run DC, so first off sine type isn't an issue. Second, anything not straight off the main grid or a generator is a modified sine. There are better and worse, but if you're going DC to AC, it's modified sine. In all honesty though, if you're running a laptop off an inverter, the best thing would be to see if you can adapt straight from your original source to a laptop charger, bypassing the whole AC conversion.

**Q: The descriptions and photos here show TWO(2) AC Outlets, but some reviews say it only has ONE(1). Which is it?**
A: The unit that I received has 2 110v outlets and 2 usb ports. The unit was used on a recent trip to Texas and worked flawlessly.

**Q: Will this drain the car battery and does the car need to be running to use this?**
A: It depends.  If you have an ICE car with an internal combustion engine and a small "starter/ignition" battery, you won't want to run anything more than a few hours, maybe less if your battery is older or you've run it to dead a couple of times already.

But for my electric car, I've used a small inverter in the accessory jack to power small things for up to a week, and hardly noticed it.

**Q: Will this work with/charge a 15 inch Macbook Pro?**
A: Yes it works very well,  and runs quietly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great! ⭐️⭐️⭐️⭐️⭐️
*by J***E on July 19, 2025*

I recently picked up the BESTEK 300W Power Inverter for long road trips and weekend camping, and it has truly exceeded my expectations. ✨ Highlights: • Consistent Power Output The pure 110V AC outlet delivers reliable power for devices like laptops, small blenders, or mini coolers. I ran my MacBook Pro and phone charger at the same time with zero hiccups. • Dual USB Convenience The built-in 4.2A dual USB ports are a game-changer what a time-saver to charge phones, tablets, and power packs all at once without needing extra adapters. • Robust & Safe The inverter stays cool even under continuous load, and the built-in safety features (overload, overheat, low-voltage protection) give me total peace of mind. • Compact & Portable It fits neatly in my glovebox, with a sturdy metal body and a 12V plug that locks securely in the socket. I’ve not faced any looseness or disconnect issues, even on rough roads. • Reliable Build Quality The unit feels rugged, the fan is surprisingly quiet, and the power switch is solid no loose parts or rattles after weeks of use. 🚗 Real‑World Use: • During a camping trip, I powered a small coffee maker every morning without draining my car’s battery. • On a long drive, I kept my phone charged and Nintendo Switch running simultaneously perfect for kids’ entertainment without arguing over ports. • My GoPro camera got charged up between hikes, and even emergency inflators and tire pumps worked flawlessly. 👍 Bottom Line: For anyone needing reliable AC and USB power on the go, the BESTEK 300W Car Inverter is a standout choice functional, well-built, and budget friendly. Five stars all the way!

### ⭐⭐⭐⭐⭐ Powerful little inverter. Worth the $$$
*by B***N on August 31, 2026*

This is a great product. Especially when the power goes out. You can charge all your batteries in your vehicle. I have a power bank that runs on ryobi batteries and when the power went out during a hurricane I was using that power bank to run my fan to keep my wife and kid cool in the Hawai’i humidity. This little inverter is powerful enough to plug my ryobi charger into and charge 40v lithium batteries. A real life saver. (Highly Recommended)

### ⭐⭐⭐⭐⭐ Perfect for camping!
*by K***O on July 31, 2026*

Perfect for camping! We wanted something inexpensive for electricity while camping and this was great. We plugged it into the car and inflated 2 queen air mattresses, charged phones and more. It’s compact but durable. Connected easily and securely. This is a great option if you don’t want to spend a lot on the more expensive options.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-05*