Customer Ratings & Reviews

For its price and its power rating I haven’t came across anything better. Love how it have a usb C port as well as a USBA port.

Bought this to replace an old 400W. Plugged in and it fired up and has been running great with no issues. Has a power switch to power it on and off without having to unplug it, which is nice.

Great for having backup power in power outages. Turns my car into a mini generator. Use the battery clamps to hook to your car battery. Crank the car in idle and plug in an extension cord to run a couple of lamps and even a TV! Great for basics. I can also use while at the camp site to power my phone's, radios, or laptop.

Very simple and reliable. Works like a charm. However I’m not sure if the plug itself is too long or my outlet is too short. The connection is very prone to fall out if touched

Used this to charge my laptop and legion go while on a road trip. Good investment this got the job done

Good unit off you need some extra juice. Go cobra!

I bought this so I can work even when I’m traveling. It has never failed me. It is very handy and easy to plug in. One of my best purchase so far.

Working good, you can connect to battery or not, with inside outlet only get 100W

Works great. The only thing I would change is the cord to the 12V outlet is about a foot too short. Other than that this unit works well. I work out of the truck occasionally and this unit kept my laptop powered up and my IPad.

Excellent product, have had no issues. Used it to charge my laptop in my work truck, via the plug in charger.

Work great for what you need extra power with protection

Great product and life saver to keep my laptop on.

Worked GREAT!!!. It usefull and helpfull for traveling to use my C Pap machine in car to rest.

I love it and the tech that installed it put it in an area of my truck that is out of the way and you can hardly see it

This product was my excellent purchase, during my travel I was able to work and enjoyed my trip as well.

Great for the price! Helps with the versatility of having a truck.

Great power inverter, it powered everything we needed without a single issue.

Works fine however the connection cord is too short and the off/on button is very sensitive. I was using with a Bluetooth stereo connection in the car and every time I moved my coffee cup it would disconnect the device.

Bought one and the USB-C port didn’t work. Returned it to Best Buy and got another one. Same thing: USB-C doesn’t work. And this one also has a bad connection on the wiring harness for 12v cigarette lighter outlet. Power to unit cuts out unless the wire is positioned just right at the plug. Have to repeatedly bend the wire to the side of the connector to get power to the unit. As for the USB-C, there is nothing wrong with the cable(s) I used. They work just fine with other devices. I just purchased another different brand from Best Buy and everything on it works like it’s supposed to, including USB-C. I’ll be returning this Cobra to Best Buy also and getting a refund.

I purchased this to be able to charge/run laptops and other electronics during road trips. It works perfectly and offers enough wattage to charge/run multiple devices simultaneously.