Customer Ratings & Reviews
- Model:
- CPI500W
- |
- SKU:
- 6415323
Customer reviews
Rating 4 out of 5 stars with 316 reviews
(316 customer reviews)Rating by feature
- Value4.1
Rating 4.1 out of 5 stars
- Quality4.1
Rating 4.1 out of 5 stars
- Ease of Use4.2
Rating 4.2 out of 5 stars
Customers are saying
Customers commend the POWER 500 Watt Power Inverter for its reliable power output, convenient USB charging, and overall performance. Users appreciate its ease of use, reasonable price, and compact size, making it suitable for various applications. However, some customers have reported concerns about excessive noise and potential battery drain.
This summary was generated by AI based on customer reviews.
Rated 1 out of 5 stars
Do not buy
||Posted . Owned for 5 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Didn’t work out of the box. Tried on three different cars to make sure.
No, I would not recommend this to a friendRated 1 out of 5 stars
Didnt work
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this item And exchanged it. Both did not work. Customer service was also not able to make it work
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .Sorry to hear you are having problems with the product. Cobra can help. Contact us at 800-543-1608 Mondy-Friday between 9AM and 5PM EST.
- Pros mentioned:Performance, Usb
Rated 5 out of 5 stars
No regrets
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great purchase! I’m definitely happy with my purchase of this product, does exactly what it says.
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .It is great to hear that you are happy with your purchase. Thank you so much for choosing Cobra!
- Pros mentioned:Power output
Rated 4 out of 5 stars
Amazing
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Awesome!!! Alot of power for such a small inverter. I have my flat screen plug into it in my semi..
I would recommend this to a friend - Pros mentioned:Power output
Rated 4 out of 5 stars
Great Invertor
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My only problem is my car seems unable to run anything 300 Watts at the moment. In a vehicle that operate this invertor it works amazingly and can even run a gaming laptop in turbo mode
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .We are sorry to hear you've had issues. Thank you for the great review of our product. Should you require assistance, please feel free to contact us at 800-543-1608, option 3 on the menu.
- Cons mentioned:Noise
Rated 4 out of 5 stars
It's ok
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.My old Cobra seemed to work a little better than the new one, this one makes a beeping noise every time I start my truck even though it's hard wired.
I would recommend this to a friend - Pros mentioned:Power outputCons mentioned:Battery life
Rated 5 out of 5 stars
Awesome product
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Worked perfect to blow up a matrees while camping. Be sure to disconnect after using or it will kill your car battery. Great product.
I would recommend this to a friend - Pros mentioned:Power output
Rated 5 out of 5 stars
Inverter
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I made a trip out of State and back in really cold miserable conditions a day ago. And this Cobra inverter made the trip out of State a breeze. I was able to charge and had the option to use it in a emergency for other gadgets also. Perfect for a Emergency.
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Works as expected
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.I used it one week for more than 10 hours each day, and it worked great! no issues at all
I would recommend this to a friend - Pros mentioned:Performance
Rated 5 out of 5 stars
Great buy
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Good product for the money Works great Did the job i bought it for
I would recommend this to a friend Rated 4 out of 5 stars
Car plug converter
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It worked but not for what I wanted it for the fule blow a lot even in the battery
I would recommend this to a friendRated 1 out of 5 stars
Will not charge a laptop
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Just got this for traveling. Thought i could plug it in to charge my laptop while driving. As soon at you turn turn it on and plug the charger in it beeps and goes into power failure mode. Also made my laptop power pack should like it was sizzeling. The raiting on my power supply was 200w so I got a 500w inverter. Might be ok for small devices but not for larger electronics.
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .We are sorry you are experiencing issues. We'd love to take a better look so that we can provide assistance. Please contact us at 800-543-1608. Thank you.
Rated 1 out of 5 stars
PLUG DOES STAY IN! GARBAGE!
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.The power plug cigarette lighter is too long and does not stay in the socket! What is with China and always making garbage products? This is made in China and I recommend do not buy this at all! The Chinese can never get this stuff right. The simplest things they screw up. Chinese products, especially this, is garbage. You cannot use it, especially in a moving car, because the outlet plug does not stay in the socket. It keeps beeping and it stays on only if you hold it in there or just by pure luck. The moment you touch it, it comes out.
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .Most likely the issue was due to the vehicle CLA jack dimensions are out of tolerance causing a loose or intermittent connection to the power inverter. An improved solution is to hardwire the inverter directly to the cars battery which will allow for the inverter to operate at it's full rated AC output level.
Rated 1 out of 5 stars
Pice of junk
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is a pice of junk would not work with a 35w dock just would stop working then have to replug and work for 5min then stop
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .Most likely the issue was due to the vehicle CLA jack dimensions are out of tolerance causing a loose or intermittent connection to the power inverter. An improved solution is to hardwire the inverter directly to the cars battery which will allow for the inverter to operate at it's full rated AC output level.
Rated 1 out of 5 stars
Dont buy it
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Not a good product Over heats Cuts off I regret purchasing it
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .We're sorry to hear that you are having issues with your Cobra power inverter. For additional support, please contact Cobra customer support at 1-800-543-1608 or online at https://www.cobra.com/pages/contact-us.
Rated 1 out of 5 stars
Disappointed
Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Clearly had been a returned item. It didn't work. How disappointing.
No, I would not recommend this to a friend











