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Your cart is empty.4.4 out of 5 stars
- #31,186 in Automotive (See Top 100 in Automotive)
- #95 in Power Inverters
Product Description
BESTEK Advantage
America's leading power inverter brand. Provides 300 watts continuous DC to AC power and 700 watts of peak power
BESTEK 300W Car Power Inverter (Red)
BESTEK Power Inverter with 2 USB ports and 2 AC outlet, only for DC 12V and Car, not applied for DC 24V and airplane use. It's normal for the inverter to become warm to the touch while you are using it, avoid placing the inverter in direct sunlight or next to heat-sensitive materials. Do not use to power high power electric devices such as hair dryers, electric heaters, which might blow a fuse.
- Isolation Voltage Protection
- Dual-USB Fast Charging
- Multi-Protection
- Aluminum Alloy Housing
- Durable Cigarette Lighter
Aluminium Alloy Housing
BESTEK power inverter outshell is made of Aluminium alloy, solid and durable,can stand up to all kinds of severe environment, protect the internal components.
Isolation Voltage Protection
Safe charging design provides protection against, overheating, under and over voltage charging, short circuiting, overloads, and overcharging.
Quick USB Charging
With 2 Smart USB charging port, can intelligently detect your devices and deliver best matched charging current to get fast charging speed.
Utility Cord & Cigarette Lighter
24 inch long cable cigarette lighter made of high quality materials, provides high-speed charging from your car. The lighter socket is resistant to up to 5000 times of insertion and extraction.Enjoy a safe,reliable charger on the go.Secure plug-in buckle design with stable current, and built-in usb charging ports.
Connect with Cigarette Lighter Plug
This device is great as it plugs in where the cigarette lighter plug use to be handy,It states it will not drain your battery dry because of an under-voltage protection point.The 12V cigarette lighter plug is spring-loaded and fits snugly into the receptacle.you're going to be plugging this into your car or truck cigarette lighter, you should probably keep the wattage under 150, since that is what most car cigarette lighter fuses are set for.
Smart Cooling Fan
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.
Michael Sullivan
Reviewed in the United States on January 25, 2025
Used it at work able to charge 2 phones a laptop and a battery for My tools all at once
Casey
Reviewed in Canada on January 15, 2025
I’ve had had several of these inverters in work trucks and they work great. I use them for a laptop and charging Milwaukee batteries. The last one I bought stopped working after a couple months. I message the seller and they provided great customer service and sent me a new one very quickly. I highly reccomend this product, very good value, good product, and great customer service.
m b
Reviewed in Canada on August 13, 2024
Love that I can plug everything on the go. Excellent product
Customer Rossrep
Reviewed in the United States on December 7, 2024
I purchased three of these in total to use in cars to charge laptops. I originally purchased the type that you have to attach to your car battery. It was overkill , and inconvenient for my use so decided on this one instead as it could plug directly into my cigarette lighter. I read this wattage (300) should be able to handle my laptop. It did perfectly. Several members of my family have jobs that require to be in a car and use a laptop and the laptop battery would not last long enough. What I especially like is that it also has a spot to plug in my cell phone to charge as well. Has both USB-A and USB- C. The fan is pretty quiet and overall I am very a happy. On a side note, years ago a Weatherman in Florida ( Mikes Weather Page) highly recommended to have one of these in case your electricity goes out. I purchased one and it sat in my closet for years. I finally needed it as was so glad I had purchased it.
Mark
Reviewed in the United States on November 14, 2024
What I liked about this product is its compact size and it very quiet. I used it on a long road trip for 2 1/2 days straight without any issues.
Customer
Reviewed in the United States on April 23, 2024
I bought this model after early failures of two other units with a different manufacturer that Walmart sells in store. After a while they would start to squeal (fan bearings?) and then stop working. That was frustrating. But this one has gone far beyond, still going strong and silent after many months of use. I only use it for powering a computer as a passenger in the car. Typically use it for 4 or more hours at a time on frequent long trips. Love the smaller size.
Customer
Reviewed in Canada on December 30, 2023
I purchased this charger for the car when we went on a road trip.Didn't need it but it works well as I tested it multiple times
Customer
Reviewed in Mexico on April 17, 2023
Esto funciona bien, pero no vino con el clip de la batería, lo cual es decepcionante. Sin embargo, recomendaría y compraría de nuevo.
Thomas Berry
Reviewed in the United States on January 6, 2018
Overall, I would recommend this charger for anyone that is looking for a more robust charger in their car to power multiple small electronics or a laptop.Pros:There are two outlets. There are two USB ports. There is a cooling fan. Read the specs on it to better understand the output potential so that you know how much energy it should produce and to what capacity it will run. For someone that has multiple devices in their car and need to be able to charge all of them. I think most people that buy this would be looking for a charger for their laptop which this can certainly do. The cord is sufficiently long as well to allow you to be able to put it in a glove compartment or other compartment and still be able to reach most ports to power it.Cons:Charging rate is slower than I would have liked. Depending on what is running on my phone (LG G6) it can only slow down the rate of discharge, but not charge it up. This has been verified when I went on a road trip running GPS (Google Maps) and music (Google Music) and started at 45% charge but ended at 21% charge at the end of my trip. The USB port state that they are rated as quick charge capable and adaptive to the devices but so far I haven't see that to be true. They see to have the same volts regardless of which cable or device. I wouldn't say that this is so much of a con to buying it and not recommending it but more so just a FYI for the potential buyers.
Free88
Reviewed in the United States on January 13, 2017
This is a good a fairly priced 300W unit.I like that it is plastic casing, which lends itself better for boating and camping use. No sharp edges and doesn't scratch or mark anything. It is very light and convenient for my use. I like that the cord is built in, as I would never connect this directly to a battery in my use.The voltage is reasonably close to 110VAC, and the unit provides adequate power without getting hot. The biggest load I have put on it is an air mattress pump, which is rated for 165W. The unit powers it perfectly and does not get hot at all even after 5 minutes of continuous use. There is a built in fan that runs all the time when the unit is switch on. It is quiet, but may annoy some in a very quiet environment. It is not a con for my use.The USB ports work, however, I prefer to use the OEM charging cubes for my electronics. The USB ports will work in a pinch, and means you got to pack one less thing.I would buy this again.
Daisy
Reviewed in the United States on September 10, 2016
Got this to use in the RV while doing lots of photography. Needed to power my 17 inch Samsung i7 laptop, with a 220 watt power supply. This unit did very well while either running the laptop (batteries fully charged) or charging the batteries in the laptop (computer off). If I had run the laptop batteries down and was doing serious work editing or moving photos between drives, the inverter would cut off, and I would have to toggle the power switch on the back of the inverter to start it up again. I eventually got used to charging my laptop up fully before using it to with the inverter, and the inverter was able to keep the laptop running without a hitch. It may have been an issue with the 12 volt supply circuit. I didn't run the inverter on a known high amperage 12 volt circuit in the RV, so I am not deducting a star for that.There is a quiet fan that is always on when the switch in the back is turned on. It is quiet enough that I was easily able to sleep with the fan running in very quiet campsites. The volume and pitch of the fan are unobtrusive.As others have noted, the USB ports are always powered if the inverter is plugged into the 12 volt supply, independent of the position of the power switch on the back. I like this very much, since I can charge my iPhone or Kindle with the fan turned off if I am not using the 110 volt section.A really excellent value!
VT
Reviewed in Canada on April 10, 2016
Works as advertised. At $25 dollars it's prices at about 1/3 the price of a comparable one from Canadian tire. I've owned many inverters as I work out of my car and need them to charge my laptop and cell phones. I've spent anywhere from $60 to $150 and they have all lasted around the same amount of time, which is 2 to 3 years before they start having some sort of problems.This is the smallest I've every had. It been able to charge my phone and laptop at the same time, and around the same speed as the more expensive ones. The only draw back that I've seen is the more expensive ones have an automatic fan that will turn on only when the inverter needs it to cool off. This ones fan spins no stop. So it will drain your battery if you leave it plugged in with the car off. The good news is that there is a power switch on the back to turn the inverter on and off so you don't have to constantly plug it in and out. That is a feature that even some of the more expenses didn't have.So far I can't find anything wrong with it. It works as advertised. If it last 2 to 3 years like the others, it is well worth the price. Guess if I had one complain it is that because it is so small, the plugs are really close together. Not an issue with regular plugs, but if using a larger plug, it may block both outlets plus the USB. I also think it would have been better had they placed the USB beside each other instead of opposite sides, but that is just nit picking.
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