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eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1)

eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1)

eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1) eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1)
$ 26.99

Score By Feature

Based on 491 ratings
Easy to use
9.48
Easy to read
9.53
Accuracy
9.08

OveReview Final Score

How Our Score Is Calculated

Product Description

EOUTIL's Car Battery Analyzer uses the vehicle's 12V battery to get its power there is no need for internal batteries. It gets its power directly from the Battery life can be extended without destroying the battery and the operation remains safe for all
Four accurate batteries indicators are analyzed with this tester, including battery condition, CCA value, voltage value, and resistance value. In the bar chart, the percentage range means the amount of capacity available in the battery, which is between 0% and 100%.
With its compact nature, it can be easily carried around, its built-in beep reminder function, and large backlit LCD screen, which allows for quicker testing and easier reading even in the dark.
This 12 volt battery tester is modeled on the sonar reflection principle, whereby all the battery's indices are measured out by special alternating current signals, leading to a very accurate test result. She does it in a timely and accurate manner!
Clinchers for heavy duty batteries are distinguished by the color of their terminals red signifies a positive terminal while the black signifies a negative terminal, which should be clinched to the battery terminals accordingly.

Questions & Answers

Is it necessary for the battery to be fully charged before the test can be successfully completed?

It will give you the battery status at that moment. You can either charge the battery beforehand or not. It is advisable to fully charge the battery before test if it has been unused for some time. Test it over several days to see if the battery can hold its charge. In some cases, a battery may need to be replaced after it loses its charge after being left overnight or for less than a few days.

Can it be used with a variety of batteries? How do you prefer your AGM to be flooded, gel, or spiral?

Optima has been used for a while. An AGM flood light with seven bulbs. A standard car battery, a deep cycle battery, and 5 other types of batteries

My tester is ae310 but I've never seen a manual for it. It would be helpful if you referred me to someone with experience. The manual can you email it to me? Thanks a lot?

Currently, there is no manual available. On YouTube you can watch a video showing how it works. I wish you the best of luck.

What would be the best way to test my alternator's amps with this?

The above is not part of a measurement

Selected User Reviews For eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer with LCD Display - Test Battery Life Percentage,Voltage, Resistance and CCA Value (AE310-1)

The software performs as expected
4/5

It has been less than 4 months since I bought it and now it is dead. The screen started blinking an empty battery two days ago, which is typical of devices that have been going great until then. It had been 3/4 full the night before, and there was nothing plugged in to it that night. During this process, I unplugged everything and checked it one by one. Upon inspection, the solar panel appeared in good condition and the battery indicated that it had almost fully charged. All of the connections were made again and everything was okay for a few hours before the problem recurred. For now, I will keep it at 2 stars until the company replies to my request for a new part. Because I was contacted by ALLPOWERS and they sent an email saying they would send out a replacement, I have changed this from 2 to 3. In the event that the replacement arrives and is connected to my system, I will update the document again. Now that the new part has been received and I have a functioning system again, I would like to thank you. The working item and customer support provided by ALLPOWERS have been updated in my review.

Mitchell Sharp
Mitchell Sharp
| Oct 28, 2020
My needs are met perfectly by this product
5/5

I received the battery cca load tester in a timely fashion, and it worked flawlessly. It was easy to read and understand the instructions, with the exception of When I was asked to scroll up or down to choose the "desired number," the instructions failed to provide any clear indication of what number I was supposed to select. On my own, I soon realized that I had to put in the Cold Cranking Amps as it was listed on the battery's top. As soon as I understood that and entered the number, I was up Two of the five marine batteries that I needed to test were not able to pass the test even though they were fully charged and measured My remaining three batteries can now be used with confidence, since the last three batteries will be properly disposed of. With a LCD display, the eOUTIL 12V Car Battery Tester, Auto Battery Load Analyzer is highly recommended by me.

Josephine Evans
Josephine Evans
| Aug 31, 2020
The battery is accurately measured with this tool! The battery connected to this thing makes a beeping sound
5/5

The score I got was When I measured the voltage in the morning, after the car had been parked in the driveway overnight, I found 76 volts. To be clear, I measured a 500 CCA battery that Honda had replaced after my 410 CCA battery was about to give up the ghost after just two years of usage. My measurements for this thing were in the range of 476 CCA left after a few tests. In February, a new battery was installed. I have had this car for 16 months and I think the battery was just low and needed a simple recharge. As I was getting my dash lights flashing along to the rhythm of the starter, I believe the battery was simply low.

Dakari Mendez
Dakari Mendez
| Jun 03, 2021
A valuable tool that is easy to use
5/5

It's now easier for me to have my pickup truck's battery tested at your location rather than at Auto Zone. As well as volts and cold cranking amps, this meter measures cold cranking amps. Besides testing the battery in my whole house generator, I also check the power supply. The generator will power the device now instead of the electricity cutting out and I have to hope that the generator will start. There are no batteries in this device, it gets its power directly.

Patrick Perry
Patrick Perry
| Nov 03, 2020
Adding this to your toolbox would be a great idea! The battery tester was exactly what I've needed for all the times I wasn't sure my car's battery was dead completely
5/5

The addition of this tool to my tool kit was a big plus. It does not have an instruction manual though, so it would be difficult to use for those who did not know how. It definitely makes sense for the backyard mechanic to invest in this tool.

Raymond Braun
Raymond Braun
| Jul 15, 2021
Worked like a charm
5/5

According to my tests, it seems to work correctly. If I failed to start my engine for a couple of days, I had a battery that would turn slowly. During the night, I charged the device and tested it. 80% was the result of the tester. In order to repair the battery, I replaced it. A quick look at the battery's manufacture date reveals that it I believe it to be at least five The car I purchased was used, so I did not know how much it would cost. The battery originally came with the device.

Rosalee Newman
Rosalee Newman
| Feb 19, 2021
The battery load tester is a small and handy device
4/5

Although it appears to work as advertised, I was not 100% confident that it was accurate. In my case, I had a battery that I knew was old and that wasn't as powerful as it should be. When I examined it with this program, it said it was 100%, so that's why I gave it a lower score.

Fiona Chase
Fiona Chase
| Mar 19, 2021
The program is not working Based on the label on my battery, I got a CCA value of over 80%, which I entered into the calculator
3/5

Why could I not start my car, so why is my battery still In its defense, though, it did warn me that the voltage was low at a little over The third voltage.

Wesson Church
Wesson Church
| May 15, 2021

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