12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE300-1)

The battery cca load tester was received in a timely manner, and it performed perfectly. The instructions were easy to read and understand, except for one small issue...when it came to a point where I was asked to scroll up or down to select the "desired number", the instructions did not clearly explain what number they were asking for. I soon understood on my own that they must need me to enter the Cold Cranking Amps as listed plainly on the top of the battery. Once I understood that, and entered the number, I was off and running. I have 5 marine batteries that I needed to test. I found that two of the batteries failed the test even though they were charged and reading about 13 volts. Those batteries will be properly disposed, and I now can use the remaining 3 with confidence. I highly recommend the eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display.

Works great for testing12 v sealed lead acid batteries that are used in alarm, security, UPS, and telecommunications systems. Unlike other load testers this can test batteries less than 100 CCA. Just convert the Ah rating of the battery you are testing to CCA by multiplying by 7.25. Round the number to the nearest 5 CCA and use this to test the battery. The only setback is that you have to reenter the CCA each time you test. There is no memory but it only becomes an issue when testing a lot of batteries at one time.

The only thing I did not like is its the material, feels cheap, other then that it works well.I will still recommend for the price.

This instrument does exactly what I hoped it would. It analyzes a 12 volt battery's overall condition and reveals problems so you know if you need a new battery or not. Very easy to use and works very well. Very useful if you like to do some easy car repairs yourself.

Well it wasn't for me it was a gift for a friend so I can't say very much I only seen it in action one time and it seems easy enough to use and operate ! Thank you !

It gave me the information I needed quickly and measured accurately to more expensive equipment. Please note, however, that it has no internal battery. It the battery under test is completely destroyed (i.e. open or dead short) it will not work. The instructions will not mention this concern. A good multimeter, therefore, is a great companion tool.Make sure your read the instructions.

There is much to like about this little tester. I purchased it to test sealed lead acid batteries for battery backups. This unit was suitable as it allowed me to enter the Amp Hour (AH) rating instead of CCA which is common to many other models.The case design is rugged and easy to hold. The cables are well made and I particularly liked the shrouded clips that prevent shorting at the terminals. The LCD display was nice and bright. I really liked the ease of use -- just push a few buttons to set the AH then test away. The unit remembered the AH settings from battery to battery so I didn't have to push too many buttons to get repeat tests. I found this to be very convenient.Alas, there was a defect in the unit and the second line of the LCD was not legible. Still I was able to eke out a few readings that looked on target, so I can't assess the accuracy and function of the unit which is too bad and I returned the unit for a refund.I was tempted to purchase this unit again and try it out but I found a different design that suited my purpose a bit better. Still this is a nifty little tester that is worth a try.

I seldom do product reviews. This product, I have to make a report on. Simply it is what it says it is. Instead of the traditional bulky analog type, this takes the cake.To use it, connect Negative-Positive-Power-Sel (Type)-Arrows (To select individual digits for the battery's CCA-OK. Then it will go into the "In Test" mode, after which it reports the results. You also can check the battery's voltage and ohms.The important thing about this product is the customer service was very responsive in helping me understand the product more. I WILL recommend this tester.

Quick easy to use

Für das Geld echt ok. Kann man sich kaufen, um seine Batterien immer mal wieder zu testen.

Te permite revisar varios parametros de la bateria facilmente, en mi caso con 3 vehiculos me permite saber las prestaciones reales y el estado, muy buena relacion calidad/ precio

Manquent les instructions en français !! Seulement en espagnol ... est ce que peux vraiment être commercialisé sur le site ?? Merci de m'envoyer les instruction en français

My car battery ran dead the other week so I needed to get a battery tester.This one is GREAT! I needed to check the battery every couple of days to see how much the battery had been depleted.The really heavy duty clips are fantastic NOT flimsy at all.I also love the little segments that let you know EXACTLY how much battery life is left ( eg. 65%).Worth the price!!