Car Battery Tester 12v, TOPDON Wireless Battery Load Tester 100-2000 CCA, BTMobile PRO Battery Monitor Cranking & Charging Tester Automotive Battery Analyzer, Bluetooth Alternator Load Tester

Good stuff for M. Everybody. Good battery tester

Received 7 of these testers for my shop. We have been using them but can't get through our vender. Received them today and all 7 connected and worked. Price was great also. Fast shipping.

The build quality of the tool is great, I can tell TopDon is using high quality plastics. The cables and claps were also a plus too.The whole tester came in a nice hardshell case, that was very easy to put away when finished.The reason why i knocked the product down so hard is because Apple Store and Google Play Store will not support TOPDON apps.Why did this happen:Apple and Google overhauled the app store requirements. Apps have to support software requirements, pass "debug" mode, pass a third party audit, and not crash. Additionally the the APPS must follow all the "privacy guidelines" so the app does not brick your mobile device.Topdon posted a YouTube video with instructions to download Apple's "Test Flight" app and install the Topdon app outside the Apple App Store. According to Apple, "Test Flight" apps should only be used for experienced users on a dedicated device that has no personal information on it.I did use a spare ipad and download the app, and the app did not work.Topdon app is not on the Google Play store either and I had to download the APK software (APP) from a mirror site (untrusted) and sideload it onto my Android Tablet.The battery tester worked once and I never got it to work again.When the Topdon app returns to the Apple store and the Google play store I will update me review.As it stands buyer beware.

as described and pictured. Haven't put to use much hard to tell real value yet..... Priced well

Topdon sent it quickly and I have had it for a few weeks now.So upon opening the box, I was happy to find a semi-hard case to protect the tool. Unzipping the case, you can see that the tool is pretty simple. It has a power and ground lead, which will be connected tot he battery being tested. The alligator clamps appear to be very well made, unlike some other testers I have used. They are spring loaded and quite strong to hold and make a good, solid connection.Instructions are easy to follow as well.So, you download the app from the app store to either a phone or android tablet. You can then go through initial registration and such of the tool. (Simple to do)As for the tool in use, it is simple as well. The instructions are in the app once it is opened. You can save your results of tests, which I like because it can then be shown to a customer. I am used to using a midtronics tester, but have grown to really like using a picoscope for this purpose. However, this tool seems accurate according to the testing I have done thus far. Now, here's the thing. The midtronics unit was around a grand, the picoscope...well, that's obviously more. This thing..well, this thing is extremely cheap and realistically will give you the results you need to test your battery and charging system. It works as designed. Follow the on screen instructions in the app, for the test you are performing, and get accurate results. Not much else to say. It is a nice tool that works as advertised in my opinion.

Works fantastic

So i purchased this unit because i have the topdon diag900 lite scanner and it states from there site that this would work on this version. I received it and started to use it with my phone. It was a little weird that it stated most of the time (Bad Cell). I tried to connect it to my scanner and wasnt picking it up. I contacted TopDon and was speaking to someone about it . They said the BTmobile pro doesnt work for that scanner but amazon stated it did. They informed me that the $150 BTmobileproS is the only one that would work. So i told them about my scanner and they informed me that the Diag900 Lite is a amazon Exclusive. I usually dont purchase exclusive things because then i can only go with that company then and not the manufacturer . But it is what it is.

I am so happy I made the decision to purchase this battery tester. It is compact and lightweight yet loaded with features including a wireless connection which enables me to do all of my testing in the warmth of my car. It is accurate and provides step by step instructions along the way. Its dummy proof, even someone who has never worked on a car can easily use this tool to detect the problem or for routine maintenance in order to prevent a problem before it shows up. Just hook it up and follow the on-screen instructions. This tool literally paid for itself the first time i used it. I was expecting to use this to confirm I needed a new battery but instead it pointed toward a different issue which resulted in keeping my perfectly good battery and replacing a battery cable. Saved well over one hundred bucks. I feel this battery tool is a must for not just the diy mechanics but everyone who owns a car.