ANCELBA201 Car 12V 100-2000 CCA Battery Load Tester Automotive Starter Cranking Alternator Charging System Digital Analyzer Auto Bad Cell Test Tool - Red

It is a great wee machine,I have left accuracy blank,because I dont know how accurate it is,I have to believe its accurate. The instructions are good,but I would like to know more about varying results. Maybe the company could do online instructions?

L'analizzatore è buono. Nulla da dire.La calibrazione delle letture però è molto fuori.Su batteria nuova da 650CCA mi segna 1200CCA!!!! Scherziamo?Anche qui non l'ho restituito perché non sono un maniaco della precisione e mi basta avere un'indicazione dello stato della batteria. su altre recensioni ho visto lo stesso problema. Probabilmente è un batch intero con questo problema.Update software non cambiano nulla. Chissà se si può entrare in un menu calibrazione?

Quick accurate results. Works great!This Tester (and others) powers up by connecting to any 12 volt power source, like your car battery. So, to be able to review test result stored in its memory, you have to connect this tester to your car battery to power it up. This quite a bit inconvenient. It would be nice if this tester (and all the others in this price range) came with a wall plug adapter that has a 12 volt DC output that you could just plug into the Ancel tester to power it up.So I made my own adapter. I connected this Ancel testers cable clamps to the charging cable of a 12 volt DC output wall-plug charger-adapter that I had lying around. (It was left over from some rechargeable small appliance, like a hand vacuum that had died but the charger was ok. Also they are cheap to buy, if you don't have one). The adapter output voltage should be between 12 to13 volts DC. I had to do some modifications to the adapter jack to be able to attach the testers cable clamps to it without the clamps touching each other and shorting out. Once I got that worked out, it works perfectly to power up the Ancel tester.

Ottimo rapporto qualità prezzo. Consiglio di leggere le istruzioni prima dell'utilizzo, almeno le prime volte. Mi piace per la facilità d'uso e per la completezza dei test che fa sulla batteria sia in fase di montaggio sia una volta montata sulla vettura. Test molto attendibili e sicuri. In caso di test sui camion fare molta attenzione alla tensione si alimentazione che è di 24 volt non di 12, anche se per un collegamento errato a me non si è bruciato comunque fare attenzione alla tensione di alimentazione che è di 12 fino a 18 volt e non di 24. Sono molto soddisfatto. Un attrezzo da avere sempre a portata di mano in auto oppure in officina.

I'm only providing 4-stars for this review because it's not totally tested. I will update this review more as I use it more in-depth on a later date. Here's my first impression:March 7, 2021 - Initial unboxing and quick use:------------------------------------------------------- - the cable and clamps were pretty good quality - the unit seems to be light and feels kind of cheap. I wished it had better quality plastic or a rubber sleeve. - the package came with USB 2.0 with Type A/Mini interface and a fairly nice instruction booklet. - Tested my dying battery - reading was that it needs re-charging and re-test, but state of health is pretty much zero, state of charge was at 48% and resistance at 15.5mOhms - Tested my brand new battery from Costco - reading was good; SOH at 100%, SOC at 81%, 5.5mOhms. - Haven't tested the anything else - The unit's interface is really nice and simple, good instructions to get the battery test started, and the readings are nicely displayed, easy to read and very intuitive. - First impression is - I like this gadget. Should've bought something like this long ago and tested my batteries at least twice a year to make sure they're fine rather than having the car go dead out in the middle of nowhere.