Product Features and Description
- Top-Ranked Brand: BESTEK power inverter is a leading brand in America known for its high-quality power inverters. It offers 300 Watts continuous DC to AC power and 700 Watts instantaneous power, featuring 2 AC outlets and 2 USB ports.
- Quick Charging: The BESTEK power inverter comes with two 110V AC outlets perfect for charging larger devices like laptops and tablets, along with 2 USB charging ports (0-2.4A), making it an excellent choice as a necessary car accessory for universal travel adapter.
- Portable Design: The power inverter from BESTEK is designed to be ultra-compact and lightweight, similar in size to an iPhone, making it ideal for vacations, work trips, and camping. It includes a 24-inch cigarette lighter plug that allows it to be plugged into almost any vehicle.
- Comprehensive Protection: The BESTEK power inverter comes with a built-in 40 amps fuse for device protection. Its safe charging design offers protection against overheating, under and over-voltage charging, and short-circuiting.
- Durability and Silent Operation: The power inverter has a durable metal housing that provides superior protection from drops and bumps. Its smart cooling fan system ensures silent operation. The fan speed increases when the device heats up or when the output power exceeds 70W. It also comes with an 18-month warranty.
The BESTEK Power Inverter, recognized as America’s top power inverter brand, ensures a reliable transformation of 300 watts continuous DC to AC power and delivers a peak power of 700 watts. This premium product, specifically designed for DC 12V and Car use, is not compatible with DC 24V and airplane use. Boasting of 2 USB ports and 2 AC outlets, it provides an efficient solution for powering your devices on the go. However, it’s recommended to keep one USB port free when charging your iPad through the 2.1A USB port.
The power inverter’s exterior is made of high-quality Aluminium alloy, ensuring a solid and durable structure that can withstand severe environments. Its smart cooling fan system ensures silent operation, with the fan speed increasing when the device gets warmer or when the output power exceeds 70W. This design provides protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging. It also includes two smart USB charging ports that can intelligently detect your devices and deliver the best-matched charging current for fast charging speed. Each port offers auto 0-2.4A, with a total output of 4.8A.
The BESTEK Power Inverter also functions as a universal travel adapter, making it a perfect companion for long trips. The 24-inch cigarette lighter plug allows the power inverter to be plugged into almost any vehicle, transforming it into a universal power inverter for car adapter. With a lighter socket that can withstand up to 5000 insertions and extractions, it ensures a stable and secure connection. Built-in USB charging ports and a plug-in buckle design provide a stable current for high-speed charging. Its unique ability to power LED lights makes it ideal for creating festive atmospheres during Christmas and other celebrations.
- Product Dimensions: 4.8 x 3.1 x 1.9 inches
- Item Weight: 10.1 ounces
- ASIN: B004MDXS0U
- Item model number: MRI3011BU
- Best Sellers Rank: #514 in Automotive (See Top 100 in Automotive) #6 in Power Inverters
- Is Discontinued By Manufacturer: No
- Date First Available: February 5, 2011
- Manufacturer: BESTEK
- Country of Origin:
- Brand:
- Model:
- Manufacturer Part Number:
- Voltage: 12 to 110 volts
- Wattage: 300w
- Package Dimensions:
Navigating the Trade-offs: The Upsides and Downsides of the Product
Several customers have expressed satisfaction with the product, citing its usefulness for a range of applications. A customer, Nkarna, mentioned how the product served as an excellent inflator for an air mattress during a camping trip, scoring it a 5-star rating. Similarly, Tina Garbarino claimed it to be the best power inverter she had used after going through three others. She also pointed out that it’s a product you can’t cheap out on, indicating its quality.
The compact size and charging capabilities of the product also seem to have won over many users. Richard Kearney commended the product for its efficiency, allowing him to use Bluetooth in his 2003 Tacoma. Another user, Michael, applauded the product’s portability, stating that it worked well with his small laptop in his car. Users also appreciated the inverter’s low noise level while in use.
Furthermore, the product’s long-term performance and durability have also been highly praised. As noted by user T. Estrick, the product has remained sturdy, durable, and reliable even after several years of use. For Krystal, it has become a constant companion during car trips and camping, used frequently to charge a computer and phone.
Despite the numerous positive reviews, the product has also received its share of criticism. Several customers expressed disappointment over the product’s reliability and functionality. For instance, user Mumbles complained about the product going into fault mode without anything plugged in. Nursing101 shared a similar experience, stating that the product did not work the first time it was used right out of the box.
Other users have had issues with the product’s longevity and its impact on other devices. Derek Ramp, for instance, lamented how the product burned through three fuses in his truck after just two uses. Another customer, Just me, was upset that the product broke the auxiliary power outlet in their new car after one use.
Lastly, some customers questioned the product’s power capabilities. Charles Stark noted that the product doesn’t do anything a cigarette adapter wouldn’t do and that it doesn’t power much. Mike also reported that the inverters do not work properly, turning on and off every second, making it impossible to charge. He further criticized the company’s customer service for not responding to messages for help or warranty.
What do the stars speak of?
Opinions about this product were divided in such a proportion among the buyers.
I was really worried because I have an air mattress that has a built in pump, i didn’t know if that was going to be an issue. But damn! This thing really pulled through and did an amazing job. Totally need this if you’re inflating beds/floats on a camping trip. Totally awesome.
Goes in fault mode without anything plugged in! 🤬
Queries & Clarifications: All You Need to Know
1. How does the BESTEK 300W power inverter for car work?
The BESTEK 300W power inverter works by converting DC 12V power from your car’s battery into AC 110V power. This allows you to power or charge devices such as laptops, phones, tablets, and other electronic devices in your car. The inverter plugs into your car’s cigarette lighter socket and has 2 USB ports and 2 AC outlets for connecting your devices.
2. Is the BESTEK 300W power inverter a universal adapter?
Yes, the BESTEK 300W power inverter can be considered a universal adapter as it can be used to power or charge a wide range of electronic devices. However, it’s essential to note that the inverter is designed for use with DC 12V and cars only. It’s not suitable for DC 24V and airplane use.
3. Can the BESTEK 300W power inverter handle high power electric devices?
No, it’s not recommended to use the BESTEK 300W power inverter to power high power electric devices such as hair dryers and electric heaters. These might draw too much power and blow a fuse in the inverter.
4. Is the BESTEK 300W power inverter safe to use?
Yes, the BESTEK 300W power inverter is safe to use. It features a safe charging design that provides protection against overheating, under and over voltage charging, short circuiting, overloads, and overcharging. Its aluminium alloy shell also protects the internal components from severe environments.
5. Does the BESTEK 300W power inverter get hot during operation?
It’s normal for the inverter to become warm to the touch while you are using it. The inverter has a smart cooling fan system that operates silently and runs faster when the device gets warmer or when the output power exceeds 70W to keep it cool.
6. How many devices can the BESTEK 300W power inverter charge at the same time?
The BESTEK 300W power inverter has 2 USB ports and 2 AC outlets, so you can charge or power up to four devices at the same time. However, it’s important to ensure that the total power consumption of the devices does not exceed the inverter’s capacity.
7. Can the BESTEK 300W power inverter be used for long road trips?
Yes, the BESTEK 300W power inverter is an ideal choice for long road trips. It can keep your devices powered or charged during your trip, and its durable design allows it to withstand the rigours of travel.
8. How long is the cable that connects the BESTEK 300W power inverter to the car’s cigarette lighter socket?
The cable that connects the BESTEK 300W power inverter to the car’s cigarette lighter socket is 24 inches long. This gives you some flexibility in where you place the inverter in your car.
Dan P. –
Didn’t work out of the box.
From the reviews it seems I must have got the rare bad one.
RickC From Boston –
Great for Road Trip
Took a aroad trip with the family and needed to work while we drove. This was awesome. Worked perfect to run a laptop while driving.
Lisa Kulig –
Perfect for charging laptop on the road
Worked perfectly to keep my laptop charged so I can work on the road, no complaints.
Remberto Salinas –
Realiable
Use it for camping. Have now used for over a year connecting it to my truck in order to connect air pumps and anything we need to power. Works great.
Jorge Benitez –
Didn’t work
Didn’t work , returned the next day.
Noname –
Stopped working immediately
I was charging my mavic 3 drone batteries in the car with this; it’s why I bought it. It worked for one or two rounds and now the AC plug outlets do not work any more.
Kathleen Erickson –
Junk
Burned out within a week.
Customer –
Perfect for blowing up mattress while camping!
I bought this to blow up my queen size air mattress while camping; our air mattress plugs into a wall outlet and automatically inflates when you turn the dials. Haven’t gone camping yet but tried it out in my driveway and it works great! Amazed with how well it works for the price. I never even write reviews but I am so excited because this is exactly what I was looking for. If you are looking for something to blow up your air mattress while camping, HIGHLY RECOMMEND! (Full details: we plugged it into my fiancé’s Ram 1500 truck but I would assume it works the same with a car/sedan) Hope this helps someone, HAPPY CAMPING!
Rob –
Works Well
Works great – used it to charge my laptop multiple times on my trip to Maine last month from Florida.
Anthony Bray –
Avoid
Avoid – there are better models on the market at better prices. No customer support!
EJ –
Perfect addition for working in the car
I had an old dc inverter that had 1 usb port and two outlets but the fan was so noisy. I got this after taking a look at reviews online and it’s perfect for working in the car. Two regular outlets and two usb ports and the internal fan is barely audible. It’s also nice and compact so it takes up very little space.
Mia Jardine –
Bought for camping
Not sure why, but my air mattress pump would work and then start going on and off randomly. Not sure if it qas related to the voltage. Would have bought more than 300v
Averyr –
Worked Flawlessly for hours while pon a road trip.
This was a good purchase. I used it for a long road trip where I was a passenger, and this powered mylap;top for hours that enabling me to participate in a Zoom meeting while on the road. Very pleased.
Sherwin –
Blew 3 of my 12v Power Outlets
First time using it (2months after purchase) and it charged my laptop for 3minutes and blew three of my 12v Outlets in my truck. No Call Back from Customer Service. No Return Options. I replaced my fuses and now I have a Red Brick Paper Weight for Christmas.
Terri Miller –
Easy option for 110v in vehicle or RV.
I bought two of these and have used them in our vehcles and in an older travel trailer that has a couple of cigarette lighter outlets. The USB plugs allow for charging up cell phones and the 110 outlet runs a laptop and our Starlink system in remote areas.
mike white –
Works as described
Easily connects to and powers devices efficiently
K. Griffin –
Kept my CPAP going all night!
I borrowed this device from a friend to use with a power bank while tent camping. It powered my CPAP all night without overheating or damaging either device. I like it so much I bought my own. It works just as well and is very versatile for running ancillary LEDs on my Jeep, powering my laptop while off road, etc. Great buy!
Dude –
Power inverter
Works great, good quality
Hoang La –
Information
this item is good .
Timothy S. –
Make sure you dont go over the power limit
I love it so far
dale lamoureux –
The product is great and it works really well thank you
I did not dislike anything it’s perfect thank you
Kevin –
Great product
Great little inverter to have for special events out tailgating…
Troe9941 –
Burn it up the first time I tried to use it. While camping
It didn’t last long enough to get an opinion
Carl Overstreet –
Excellent product
The converter was purchased for our car so we could charge devices. It works great.
Amazon Customer –
Works great
Easy to use/ compact/ good value
Mike D. –
It does not work !
I don’t like it because it doesn’t work!
Al Jordan –
Nonfunctional
Doesn’t work whatsoever, waste of money
musiclover –
Works great!
Works as intended.
Cary Bauer –
Doesn’t work
Straight up didn’t work out of the box. Can’t recommend.
Evile –
Works great. Perfect for offices on the go.
So far no complaints! I like that it has a power button and 2 AC ports. It’s really quiet and powerful. Charges my laptop and printer in my car.
A. Shenkman –
Doesn’t work
The power cord slots don’t work!!
Ibuystuffonline –
A real workhorse
In my line of work I am often out in the field using a high powered laptop to run complicated software. Doing so zaps my computer battery quickly. This inverter is a lifeline in these situations. Not only does it charge my computer with ease, it can simultaneously charge two devices via USB ports AND power another regular laptop, although it will charge it slower if the other three ports are being used. I have had zero issues with overheating because its internal fan kicks on when it hits a certain temperature threshold. I used one of these for approximately three and a half years of HEAVY usage before it finally died on me. I am on my second one now. This is the most dependable inverter i’ve used in 10 years of business. Highly recommend.
Kelly Stephen Chavers –
Works great! Sometimes gets noisy
I have one of these in both vehicles. The older one is about 6 years old and the fan is a little noisy but it still works great. No issues charging laptops or devices.
Josh_Her_951 –
Perfectly car outlet
This power inverter is perfect for what I intended it’s use for. This unit is capable of 300 watts, however, I only use up to 160w (per instructions of my vehicle). It’s great for charging USB devices, as well as a laptop which requires under 160 watts (in my case). I currently have a ROG ALLY gaming device, and phone connected to it when traveling, and it charges them both GREAT! Highly Recommended power inverter (but make sure to check your own vehicles specifications on the cigarette lighter’s max output.
Amazon Customer –
Worth it
I guess some vechiles cant handle all of that power but its worth it if your vechile can handle it
BenNstyle –
Small Without Cooling Fins
Looking at the pictures of the inverter, it’s hard to see the detail in the outer housing to know exactly the depth of the cooling fins. While driving and charging my laptop, I have to place one of my air vents pointed directly at the small inverter to prevent overheating. I would not recommend mounting or placing this inverter inside anything where air can not be circulated. Adequate cooling is a must if you’re looking to purchase this small inverter.
Tuxydoh –
Dont forget fuses
This thing loves to pop fuses. I plugged into 12v outlet and plugged in 1 device, less than 200w draw and it popped the fuse. Did this several times with different devices. overall I think I have less than 10 min of actual use on it without it popping a fuse.
Kathe G Wilson –
Ease of use
I bought for my 2008 car to use a heating pad and charge my phone. My old one broke. The addition of usb ports is very helpful and leaves another alternative to plug in.
Kamal H –
excellent product
Excellent product to keep in your car, works great, perfect for emergencies too if you don’t have power at home! just go to the car and use it to charge computer and phone. I’m really happy with this product and will highly recommend.
Mike Harris –
Bought for a gift
I had one of these in my semi, and it worked very well. You have to be careful with these as some are made very cheap and can catch fire or melt down. The reviews on this product was very well, and I took a chance for a gift for my brother in his new Maverick truck. He used it on a trip out to South Dakota and back and it worked wonderfully, was able to keep items topped off on electricity and run his laptop so he could work as they travelled. Great product, he loves it.
JS –
Product does not work
Looks pretty and not too large
sdone –
Cord length is inadequate to reach in my Toyota Land Cruiser
This is well made and arrived in a timely manner. The unit is powerful and does its intended purpose well. I had hoped it would reach from the outlet in the rear of my older Land Cruiser to the front of the car but, it does not. The cord is too short. There is thus, no real net gain in function since it requires the outlet in the front which I use for the Garmin navigator. It did not meet my needs very well. I need to use a splitter.
Hossein Alizadeh –
Good
Good for the picnic
Robertspharm –
Works. Quiet!
Charged my phone on a camping trip. It’s quiet. I haven’t tried a heavier draw than phone charging.
Jim M –
Great inexpensive inverter
Compact and works great in the car
duncan macdougall –
Obnoxious noise
I have gotten two of these and they both worked fine but had a high pitch whine when turning them on. The first one I returned was worse but second one had it too. Called the customer service line and left a message but no one got back to me. Do not recommend
Caroncra –
Best Small Inverter yet …
I am a solo guitarist /vocalist who does not always have access to a 110V plug-in, so I must generate my own 110V power using 12V Power Packs to drive my amp /PA and AI backup equipment. The inverted power must be clean by voltage and cycle-rate, otherwise my real-time AI band members (backup voices and bass) will revolt against me. These are. the best inverters I know of – Bestek knows how to build inverters better than anyone. I have been through many Harbor Freight inverters, which fail due to overheating. These inverters appear flawless so far after 3 months of 3-4x’s weekly (4 hours) usage.
qatbill –
Worked perfect for my needs
I purchased this inverter to allow me to power my equatorial telescope mount when I’m out in light-free areas away from home. My car has a connection from the trunk so as long as I can park close to my telescope, it works just like I’d hoped it would.
Tina R. Scott –
Slim and perfect!
I like this because it’s very small and it plugs into my car and does exactly what I need.
THE CLEANER –
Just wat i needed at the right price
Love it works great for my mobility scooter