Customer Ratings & Reviews
- Model:
- CPI500W
- SKU:
- 6415323
Rating by feature
- Value
Rating 4.1 out of 5 stars
- Quality
Rating 4.1 out of 5 stars
- Ease of Use
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.
- Pros mentioned:Power output, Usb
Cobra 500watt power inverter
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.This is a great product to have for use inside the vehicle while driving. It powers up my laptop, printer, and charging my cellphone and Ipad all at the same time. A "Must-Have" item in the vehicle. KL
I would recommend this to a friend - Pros mentioned:Performance
Very nice
||Posted . Owned for 1 year when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Yes, the delivery was on time, the gadget is excellent, and I liked everything.
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .Thank you so much for choosing Cobra and enjoy!
- Pros mentioned:Ease of use, Power output
I have the power, the power of Greyskull
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Worked perfectly, hooked it to my car battery and was able to pump up my air mattress in the middle of the woods.
I would recommend this to a friend - Pros mentioned:Performance
Cobra Power Charger
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great product. It was easy to utilize and charge our items when the power went out
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .Thank you for the wonderful review and for choosing Cobra.
- Pros mentioned:PerformanceCons mentioned:Noise
12V Adaptor Plug is too large for cigarette port
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The device works, but the plug-in to use it with your vehicle's 12V "cigarette" port is too wide and long -- it can be used but the slightest bump or wiggle will cause it to fall out, or it will gradually come out over time. Whenever it does, the device beeps really obnoxiously loud for losing power. It is not just a problem with my car -- i checked it in 3 ports in an SUV and 1 port in a Sedan; same issue in all. Unreliable and would not recommend this.
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .We are sorry to hear your issues with the 12V Adapter. We updated the adapter and can send you a replacement - please call our Customer Care Group at 800-543-1608.
- Cons mentioned:Noise, Smell
Maybe good for something but wasn’t good for me
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I was unable to use this. I only needed it to plug my laptop in while in the car. It couldn’t handle my laptop and alarmed very loudly. When the alarm finally stopped it smelled so bad I unplugged it.
No, I would not recommend this to a friend - Pros mentioned:Ease of use, Usb
Power for RV without running generator when no ele
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought this portable inverter to power the rv and fans in my RV. After reading reviews on many, I liked what I read and saw on this model. Perfect for my needs. Comes with both battery clamps and lighter plug.
I would recommend this to a friend Just ok
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It work ok trips out if you get anywhere near max watts find a larger wattage if you need for curling iron or haircare
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .Thank you for your feedback. For each device, check your battery’s reserve or amp-hour capacity. If you need help, please do not hesitate to contact us at 800-543-1608.
- Pros mentioned:Power output, Usb
Plug
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.We purchased this so we could plug things in while driving. Keep food warm and it did exactly what we needed it to do.
I would recommend this to a friend - Pros mentioned:Ease of use, Power output
Power 500 watt power inverter
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Easy to use and makes no noise. worked perfect for my wife as she worked in the truck on a long trip. Powered her laptop computer with no issues.
I would recommend this to a friend It’s good if it’s not overloaded.
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.It’s good if it doesn’t overload your car or if you don’t overload it.
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .Thank you for your review and for choosing Cobra! If you have any questions about usage and requirements, please do not hesitate to contact us at 800-543-1608.
Not so please
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.I bought this power bank but I do not feel comfortable with it. I thought it overheated but I'm not sure if that was normal. So I can not recommend to purchase or not. Do your own research.
No, I would not recommend this to a friendBrand response from Cedar Electronics Team
Posted .Thanks for your feedback. If the inverter begins to overheat, it will trigger a temperature overload. The red light will blink and the unit will shut down automatically to protect itself. It will then monitor the temperature and attempt to restart once levels are safe. This is a normal safety feature built into the inverter. If you’d like us to walk through any troubleshooting with you, feel free to reach out to our support team at 800-543-1608.
- Pros mentioned:Performance, Power output
Road trip
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Extremely reliable and good for playing video games such as Xbox PlayStation DVDs and so much more
I would recommend this to a friend - Pros mentioned:Performance
Great
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great product. Really glad I got it. Amazing product for roadtrip!
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .Thank you for the wonderful review! We hope you enjoy all of your road trips ahead!
- Pros mentioned:Ease of use, Performance
Good quality as expected from Cobra
||Posted . Owned for 4 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Bought to use my laptop from a vehicle while waiting at a hospital during the lock downs. Works well.
I would recommend this to a friend - Pros mentioned:Price
Great Product!
||Posted . Owned for less than 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great product for the price! Working in vehicles on my laptop makes it so much easier with this one. Chargers pretty fast and has multiple ports. I would recommend this product to anyone.
I would recommend this to a friend - Pros mentioned:Ease of use, Performance
Great product!
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.very nice, we took it for a trip to Michigan, charged my laptop, my daughter's phone and my wife's phone when needed, worked as anticipated
I would recommend this to a friend - Pros mentioned:Power output
Cobra
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Worked first time every time. Used it in an RV conversion for several different appliances with one car battery as the power source. Worked well with one appliance or lights and charging a phone or other accessory. Our power source depleted quickly and needs to upgrade. Inverter is a good product needing a better power source than I used.
I would recommend this to a friend - Pros mentioned:Power output
Inverter
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Good packaging, very easy to use and runs all that we need and more on trips.
I would recommend this to a friendBrand response from Cedar Electronics Team
Posted .It is great to hear that you are happy with the performance and ease of your power inverter. Thank you for choosing Cobra!
- Pros mentioned:Ease of use
Works great
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Same size as my previous 100w inverter. Quiet, easy to use.
I would recommend this to a friend