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.
Amazon Customer –
Yes!
Just what I needed!
iLL_Will –
Long trip lifesaver
Worked great charging our phones, iPad and Dell laptop.
ashkan –
Stopped working.
I purchased a BESTEK 300W Power Inverter DC 12V and stopped working after 4 weeks.
Amazon Customer –
Works as per described
Does what I need it to do
Mia gabrielle –
Not able to use
Plug ins too close together
Colton Frost –
Great power inverter
Great inverter for charging batteries for my electric tools!
Zach –
Does its job and does it well
I used this to keep my laptop and cell phone charged on a long road trip, and it worked like a dream! The USB-C plug provides fast-charging power for my phone whereas the USB plugs and wireless pad built into the vehicle are only regular charge capable. I was also able to charge my laptop and my phone at the same time, no problem. The cooling fan was almost completely silent to the point that I had to check to see if it was on, and it’s also one of the smallest inverters of this type that I’ve ever owned and very lightweight, so it doesn’t get in the way! My one complaint is that the cord is a little shorter than would be ideal, and I had to have it on the passenger seat from the 12V plug in the console. If I plugged it into the one on the dash, it would just dangle before reaching the floor, and I didn’t want it to swing and scratch the plastic. I might consider putting it inside the console next time and just running the charging cords out, but I’d have to find a new home for the stuff in there and it would lack ventilation.
Emmanuel Merenini –
It worked as advertised
I have no dislike.
CKH –
cord a little short
this box works great. we use it every time we travel. wish the cord was longer though
Richard Dix –
Works great.
It’s great for long car rides multiple people can use multiple devices.
Luis Guaman –
Not recommend on small car
It blew my car fuse
Karl Angelo –
Trash!
Had mine for a few days and stopped working! Never buying again!
D –
Keeps blowing the fuse
So I had bought this before and it works great. I decided to buy another one for my other car and for some reason it kept blowing the fuse.
Neicy –
The best
I love this item so much. Please grab it.
Andy Cassell –
Great product
Does what it says it will do. Practical and worthwhile investment. I have one for work and personal vehicle to power up a laptop. No regrets so far.
Pablo –
Durable little thing
One of the best power inverters I’ve ever used. Bought this back in May of 2017; and has officially died (lighter plug-in part broke ). So here I am buying another one. And I mean, this has been used and abused. From hundreds of 6-8 hr drives, being on continiously for 15 hrs straight, charging phones and laptops. Being out on long drives across dirt roads and country side. I spend the majority of my time and work on the road so this has been my daily. For the past 7 years. Definitely quality built
podgo –
Great charger
Great product!
$ol –
The standard
Third one I’ve bought, the absolute best for vehicle living
Chris Jeffery –
Durable
This product works as advertised
Chris & Miranda Carrasco –
Perfect for on the go!
I work remotely and far away from any power source other than my vehicle, and my old inverter quit. I purchased this as it had the power I needed to change my laptop, drones and cameras and it did not disappoint. While I only used it for 3 nights so far, it was quiet and handled all my charging needs. The third night, I forgot to turn it off, but the fan is so quiet that it never woke me up.
Kiara –
Doing its job
Bought to step down from 220 volts. It only has to run 24 watts and is working fine
Floridian –
Bought two; both defective right out of the box
Bought two. The cigarette receptacle in my vehicle works fine with all phone chargers so I don’t think it’s the receptacle. Bought two (one for each of our vehicles) with intent to use the grounded part of the plug openings to power an earthing mat for husband and self to use while traveling. Right out of the box, one unit won’t light up to show power at all (the unit has a little light built in that comes on to show that it’s getting power, and yes I had it seated firmly in my vehicle’s receptacle and yes the power button on the back was switched to the “On” position). The other unit does light up to show that it’s receiving power but my outlet tester shows that it is not properly grounded (and no it’s not a problem with the outlet tester because I’d just finished testing the outlets inside my house and all showed they were properly grounded); but outlet tester shows that although the second unit is receiving power, it’s not really grounded so can’t use for our intended purpose). Returning both.
Jett –
Good
It’s exactly what I thought it would be. Works great. I have no complaints.
Pablo Campos Céspedes –
Excelente inversión
Para conectar la portátil al carro funciona excelente
Robert –
Awesome!
Super quiet and works great!
Pocket Khan –
Best item
This has been very help ful for travel and work, used it on 15 hour road trip and able to charge 2 laptops continuously and one phone device. Very convenient nd useful for people in Tech field.
EZBYING –
it works
just charging my lap top in my Rv while driving. so far so good
Aaron Milan –
Must have for roadside techs
To start the review I want to cover the actual quality of the product. The body is made aluminum and feels very sturdy, the plugs don’t feel like there going to pull out and the USB ports keep plugs secure. The preformance- currently it’s mounted to the passenger side of the center console and I have my phone charger and my jump pack charger connected to the USB with the M18/M12 combo charger and DeWalt charger plugged in to the outlets it’s able to charger everything when connected with no issues or overheating. Something to note is that even if you turn off the device, the USB ports will still get power. Overall I recommend the product and have zero complaints.
David Cornett –
Worked well with the wife’s laptop as we were traveling!
Would recommend, although we did not try max unit out.
midesti –
Works for my laptop
It wouldn’t ignite a small fluorescent lamp, but it works just fine for keeping my laptop alive.
Orca –
Died after 3 months
Was ok then just died about 3 months in, buy something else.
Alicia Mizner –
Crap
It doesn’t work. I finally got around to unboxing it and the unit won’t turn on. I waited to long and now Can’t return it either. So it was a waste of money.
Rocky B. –
basic functional inverter at good price
works fine and was not expensive. would recommend
ShaneR –
Works Great!
I’ve only used this product for a few weeks, but so far it works great! Compared to my old power inverter, this one is whisper quiet. I use it mainly to power my laptop while in the vehicle. Would highly recommend this product!
Tommy –
Does not work in a tesla
Tried a road trip and heat up baby formula. Tesla cuts power to the outlet and wala it does not work. After research anything over 200w will not work in a tesla. Maybe carry around a large battery pack for any significant power draw needs.
Jason –
Quiet and working great
Quiet and working great
Early Prime Adopter –
Does what you need, trifle big
The 12V plug fits into the receptacle in the center console and sits on top. Can plug in the laptop in the regular 3 prong receptacle and phones in the USB port. Everything charges just fine.
Anita –
Works great
I’m having back trouble and need a heating pad in the car, and I love it, it works great. The only issue is that it’s hard for me to plug in and unplug.
Martel –
Does not work with Tesla Cars.
This 300 watt inverter does not work with Tesla cars. Confirmed with the seller. Voltage is under the voltage needed. My other inverters work fine. Unable to return.
Slayn87 –
Still going strong 2 years later
Solid inverter for the money. Powers everything I need it to and has held up over time.
Amazon Customer –
Great
Works great for charging on the go
Legacy Academy –
Defective
Got a bad one. Doesn’t work for me 🙁
Amazon Customer –
On/Off Switch quality is not as expected
On/Off Switch quality is not as expected
Jodi Legband –
Great to have on long car trip.
This was a great purchase to have on a long car trip. It powered a CPAP while passenger was sleeping-boy, was that great to have no snoring. It also powered a laptop so work could be done on the move. It is very compact and has a power switch that is easily accessible. May get another one so we can keep in each car.
Jeannette M. Root –
Awesome Product!
Needed it for an air pump to inflate giant inter tubes for sledding. It worked great and had enough power. I’m sure I will use it for other things.
ThatDude –
Works great
Very durable, takes a beating and it still works over a year later.
CW –
Just as advertised
Product provided needed power and was convenient and easy to use.
Drew –
if you need to run a computer in your car, this is what you need
We needed a way run our computer while traveling on business – this worked perfectly.
Amazon Customer –
Product
Product is what it is.
Garrick Staples –
Will not work on Tesla 16v socket
Teslas from the last few years deliver 16v on the cigarette lighter socket. This inverter has an over-voltage cut off right at 16v. This product needs a higher cut-off to work in a Tesla.