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Product Information:
Material: ABS
Quantity: 1/ 2 PCS
Weight: 25/ 47 g
Color: Black
Size: 1.48×1.22 inches
Voltage Measuring Range: 5-25 V
Vehicle Service Type: 12/ 24 Vehicle
More about the product:
-The numbers on the display screen are blue.
-It is LED three-digit digital tube display, with high brightness.
-The product adopts flame retardant material, which is very safe.
-Car voltmeter is lightweight and portable to carry around and store.
-The product is easy to connect and use. You just need to connect the power line to measure the voltage value of your car battery.
Warm note:
-The product is okay in normal rain, but is not fine in the water.
Bruce kelley
September 4, 2025
Used to keep an eye ðŸ§on voltage in me batteries pretty cool😎 little gauges easy to read 🤗
Nelson
August 12, 2025
It kind of works. The battery meter is tied with the voltage it detects. So if you are wanting a guage for the battery capacity and voltage, it would be pretty inaccurate.Installed on my gas golf cart and when I accelerate and voltage increase and the battery meter just goes dark after 14v.
Elijah Wilkinson
June 14, 2025
Decent for a boat or atv. But isn’t quick or accurate enough if you’re wanting to run it with a subwoofer setup.
Steven D. Sultze
May 20, 2025
easy to install not to big
traves
May 11, 2025
Very bright display, does what it's supposed to do
D. Pitchon
March 18, 2025
If I could give zero stars I would. This was a waste of my time. All four units were DOA and would not light up or give any indication of operating. I tested these units with a lab grade regulated power supply. I finally bought a more expensive unit from an established manufacturer, which worked perfectly.
kluj
March 2, 2025
Wide voltage range is super handy in and out of automotive uses, and I plan on using this in a variety of situations, though I will put it behind a switch -- I didn't measure power draw (I may, later, and update review), but it's bright enough that I wouldn't want to leave it drawing power from battery while I'm not around.The colors are super-crisp, much more like the product marketing than my pictures. The wide voltage input range will make this a go-to voltmeter for projects I put inside ABS casing, I think, and the voltage read matches my multimeter. Positive and negative terminals are clearly marked, and the terminal connectors fit nicely. Most importantly, it's much prettier than something I'd cobble together with a little OLED screen and some bad programming. :) Good job.
Jon Sherwood
February 15, 2025
I really, really like this little voltmeter. My only complaint is that it's super bright but that's not the end of the world. Installation is super easy, drill a hole and connect two wires and it's off and running. Having the gauge is a nice little addition that I didn't know I wanted before but I'm glad I have it.
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