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Pros & Cons
pros
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pros
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Secure Fit
Customers are pleased with the secure fit of the charger, ensuring a stable connection while driving. The added bonus of an additional charging port is also appreciated. The LED display is described as not too bright and functional.
Voltage Accuracy
Customers are generally positive about the voltage accuracy of the car charger, with many noting that it displays fairly accurate readings compared to multimeter tests and offers an easy way to monitor charging systems in cars or trailers. Some customers have mentioned minor preferences such as the brightness of the display digits and the inclusion of 2 USB ports. A small group of purchasers had issues but were satisfied with the customer service provided by the company.
Charging Functionality
Customers are generally positive about the charging functionality of this car charger, with some mentioning its ability to monitor charging system and battery life as a useful feature. Some users have noted that the first reading may not work well in modern cars with push start buttons or always-on cigarette lighter sockets. However, the charger functions effectively for phone charging, with some reporting slightly lower charging amperage than advertised but still sufficient for their needs. Additionally, the charger can charge phones and tablets from a trailer battery and is praised for its durability and fast charging capabilities. A small concern regarding one of the USB ports potentially
cons
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Car Compatibility
Some customers appreciate the car compatibility of the charger for its matching color display and functionality as a voltage gauge, while others have reported issues with their vehicles' charging systems.

Highlights
Quality
It fit nice and works good, plus it doubles as a chrlarging port!
I am purchasing my second one now and just wanted to point out how amazing and industrial it feels along with durablity and fun... Read More
My cigarette lighter powers up when i turn the key to accept and then it take couple of seconds for display to show battery voltage.
Cars no longer have a real gauge this atleast gets you an idea of if charging system is working
Price
It is also reasonably priced and has two usb outlets, an added bonus.
A new alternator was $800 and a new engine controller is $1000 ish.
It give you your alternator out put plus it has two usd ports for any type of device.
It was a $10 wait-and-see monitor versus a pretty expensive repair that i might not need, and was only guess work anyway.
Packaging/appearance
I like the look and possibility to choose color of the charger head, i'm my case red which blend with my car's displays.
Overview
- How are reviewers describing this item?
good, accurate, color and blue. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 763.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 5,907 reviews as of our last analysis date on Mar 20 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
The blue digits of the display are somewhat bright at night i would have preferred red
Posted by a reviewer on Amazon
I find the blue readout difficult to read in daylight
Posted by a reviewer on Amazon
I’m looking for another model with a red readout
Posted by a reviewer on Amazon
Not accurate but i wouldn’t expect it to anyway
Posted by a reviewer on Amazon
At least it’ll give you a general idea
Posted by a reviewer on Amazon
Unfortunately color of voltage reading display has only one color blue
Posted by a reviewer on Amazon
My cigarette lighter powers up when i turn the key to accept and then it take couple of seconds for display to show battery voltage
Posted by a reviewer on Amazon
The first number shown is pretty accurate i checked with volt meter direct on battery but then it starts to fall down quickly for some unknown reason it goes from 12
Review Count History
Price History
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