I recently bought it to regularly check the battery of my car, which is quite old, so that I don't find myself surprised. Until today, it works perfectly and fully meets the need for which I bought it. Small, user-friendly, it immediately shows the battery's charging status.

It does its job like a simple Multimeter. However, besides the clamps, it also comes with a plug for the car lighter, and if you have it on the dashboard, you always have an indication of how charged the battery is, if the alternator is charging properly, and if the battery is fully charged at 100%. You always have battery control and charging status, it does not measure capacity but only in relation to the volts are the indications.

It does its job...
Like a simple good voltmeter.
It's better for someone to invest in a multimeter.
With approximately the same amount of money, you get many more capabilities...

I bought it to monitor the condition of the electrical system on my motorcycle, but I also use it in my car. It is very easy to use and quite accurate. The measurements it provides are very close to those of a multimeter. It is very helpful to me that it shows me approximately what percentage my battery is charged.

It is a simple, non-professional device that seems to do its job, easily and simply checking the batteries of your vehicles to see their condition. That is, if they need charging and how much, if they are charging, and if they are maintaining their charge.

It is of good quality, its measurements are almost accurate, overall it does the job for what you buy it for!