MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint

A very simple to use device that does Exactly what it suppose to do, and at a price that makes it a perfect tool for any mechanic or DYI homeowner. I've used it on my riding lawn mower that I had starting issues with. After charging the battery for several hrs, and placing it back in the mower I had nothing. Pulled this handy little tool out and it told me the battery was completely Dead, so I replaced the battery. Once installed and used to cut the lawn, I tired to move the mower and bearly started it, so check the charging system and it was putting out 14.3 volts! Just needed to get a full charge in the battery and have been running perfect ever since!👍👍

This tester is easy to use and the compact size makes storage a breeze. After 18 months of use I am very satisfied. The price makes this a very good value.

Great item, so far is working great, easy to use , the wires that are connected to the battery clamps feel like they are going to break , I’ll be careful with that, other than that I would rate it 5 stars.

Super easy to use. Connect it to the battery. Lights up immediately with battery voltage. Start car. It automatically switches to alternator output. No switches to turn on. Handiest thing I have ever used.

Exactly what I needed. Clear indication of my car battery status. I recommend this product. Compact.

Good tool. Worth the money spent.

Performed as stated. It helped me to discover i need a new battery

Excellent instrument to show the state of a car battery at a glance. Easy to use out of the box, just connect the correct polarity clamp ( red to red and black to black) to immediately know the charge status of your car battery. The display is large and clear showing the battery voltage and if it needs to be charged. On my car, with an older unit, it still showed the right voltage but also indicated the need for charging by displaying “EMPTY” message in the left lower side of the instrument. After fully charging it the message changed to “ FULL”. The tester appears durable and easy to work with, but, like any electronic device, one should handle it carefully to ensure longevity. Overall I am very happy with this device and highly recommend it to all those willing to work a bit to maintain their car battery.

Works great and easy to use and follow. Would but again if I lost it.

رائع جدا.

Works as intended. Very easy to use and quickly displays the status of the batteries. I tested both of our cars that have a 4 year old battery each and stated both batteries are good and the alternators are working. We only drive our second car occasionally and the battery is mostly kept on maintenance charge to stop it from going flat. Seems to be doing the job and now I can be more assured with this nifty gadget. Highly recommend.

El equipo funcionó muy bien cumplió con la expectativa por el precio, solo que no trae seguridad contra cortos, se tocaron los cables rojo y negro al estar revisando un cargador de 12V y ya dejó de funcionar, al revisar el equipo no se encontró fusible contra este tipo de situaciones.

Lo mejor de lo mejor para realizar un test rápido de la batería y el alternador,, sencillo y muy funcional. La calidad superó mis expectativas. Recomiendo ampliamente el producto.