Can it test A23 batteries?
1299714
There's a round space that is labeled 3v and another labeled 1.5 v. I have no clue if either would test A23 batteries.
1299715
It will test the following sizes: D, C, AA, AAA, CR123A, N, CR2, 9V, 3V, 1.5V, 2CR5, CR-P2, CR-V3. It does not mention A23. Sorry.
1299716
The battery type can be tested includes CR-P2，CR2，CR123A，CR-V3，2CR5，AA，AAAᦁ2;and button cells.
1299717
It can not test any battery well. There are other testers better then this. There is an inexpensive tester out there. I do not have the model number. It is black with a red slide to make contact with the terminals of the battery. It works great.
1299718
It has a spot for cr123A battery ,is that the same? what does your battery look like?
1299719
The battery type can be tested includes CR-P2&#65292;CR2&#65292;CR123A&#65292;CR-V3&#65292;2CR5&#65292;AA&#65292;AAA&#65292;and button cells.
384036
This tester DOES NOT work with CR2032, 2016, 2025 or any other BUTTON Cell batteies. Regardless of what is being written in these responses, again, this tester CAN NOT TEST ANY BUTTON BATTERY. The tester uses power from the battery being tested to function, the button batteries. There is no slot or contact points to test any button battery. This is not a bad battery tester, but if you need to test button batteries, this is not the product for that purpose. Hope that helps.
1460320
How would I go about conducting such a test? I don't think it would be worth the time and/or effort to do it.I also have a pair of these batteries by Philips, and a pair of Rayovacs, and two devices that use them, and I don't find any noticeable difference in performance.
1855437
As far as I know, no. To test the charge, it is executed a discharge/charge cicle. It would be possible to test the volts of the battery, wich is reliable mesasure for non-rechargeable batteries, but I presume it would be dangerous.
1250773
No. Lithium cells have 3 volts, so are not compatible with battery testers that are designed to test standard 1.5 volt cells.
1112077
Yes. You can also look at your battery and look at the brand name while comparing to the one being sold here.
1488705
Yes it will tell you if a 12V battery is good or bad. But the best way to test a 12V battery is to use a load tester or take the battery to a auto store and ask to load test it they usally will and not charge you for it. That is the best way.
948997
Absolutely! Matter of fact this multi-tester is so powerful, handy and easy to use, and with auto range feature; for instant, if you want to test your battery, just slide the switch to volt and read voltage instantly. This one is always in my pocket, every time when I want to test something quick, am always grab this one instead of my other big and expensive ones. My son always wants to borrow this little one for his robot project. Trust me, you will love it.
1993928
Yes. The batteries will show how much juice they have left on your camera screen.
1771769
It's easier than you think. The compartment below is for spare battery storage. To test simply lay the battery face down on tester. Hope this helps.
1659996
The power light on the right side of the unit "should" indicate the battery status of the unit, not the battery being tested. So, here's a thought, try putting "fresh" batteries in the unit, then run your test again.
1361054
Yes this model does test lithium batteries. The smaller les expensive version does not.
1289945
We generally just use multimeters and/or Hydrometers to check batteries, I don't think this has that capability. It's great for charging though.
1488701
This tester will not test car batteries it's designed for AA, AAA's, Button batteries, hobby batteries ,9 volt and watch batteries. For car batteries you need a tester that will put a load on it to test the capacityfor cold cranking. Hope this answers your question.
1057766
Yes. I use Eneloop batts, and they work perfectly. The unit has a setting for battery type (NiHM, alkaline, or lithium) which calibrates the built-in battery level indicator.
515092
Yes, we have had some people purchase the A23 batteries from us before to replace in their transmitter.
1499304
This battery tester does test button batteries. It depends on which button battery your wrist watch uses whether or not it will test it.