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Global ratings 29
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Type of review

Revainrating 5 out of 5

Easy to use for my opinion

Works well. My husband mixed up some new and old batteries so I bought this tester to check them out. Worked with the small round ones too.

Pros
  • Does just what it should saves on throwing out good batteries
Cons
  • Battery tester may malfunction or give inconsistent readings

Revainrating 4 out of 5

I just should have bought this first!

This tester is very quick to use, very nice bar graph display (even if it's not in volts), feels well built. This was 1/6th the cost of the load tester, sure load testing ensure the very most accurate reading of the remaining life of a cell, but to just get a quick read on a battery this is my "go to" solution!

Pros
  • ★ CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your battery’s health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.
Cons
  • May not work for certain types of rechargeable batteries

Revainrating 5 out of 5

seems accurate and sure is easy to use.

Exactly what I wanted, an inexpensive and easy-to-use all purpose tester with no leads or internal battery. Seems to work well, AA and AAA batteries from high current devices read weak to poor when they device finks out. New button batteries all tested good, that's as far as I've gotten but far enough to write a short review.

Pros
  • Works great but you must install a battery in the device to get it to work.
Cons
  • Could give false readings if battery is not inserted properly

Revainrating 5 out of 5

tops tester best in my review

I already used the tester twice. Purchased large pack batteries from home depot to replace 12 in my electric shade for sliding door. Unit still didn't operate. Checked all newly purchased batteries. Installed 12 new ones. One of them was bad. Tester save a $170.00 service charge. Thank you

Pros
  • WORKS GREAT
Cons
  • May not be able to test certain types of lithium batteries

Revainrating 5 out of 5

Seems To Be Pretty Accurate

I've tested several batteries with the foreknowledge of their true state. This tester appears to be pretty right on with its depiction of respective battery strengths. For this kind of accuracy at this price, it's a pretty good deal in my book.

Pros
  • It’s accuracy is simply astonishing.
Cons
  • May not indicate remaining battery life accurately

Revainrating 5 out of 5

Dlyfull LED display Battery tester

It is so easy to use this device , I wished I wished long time ago. It will be a stocking stuffer for this year’s holiday for my family.

Pros
  • AA aaa c d 9volt
Cons
  • May not be able to handle extreme temperatures

Revainrating 5 out of 5

Feels well made - my new review

I had something similar for a few years but this one is much better easy to read. Came with a triple AAA battery It feels more of a better build.

Pros
  • Nothing at all to this like. It is accurate and easy to read and easy to use
Cons
  • May not be useful for those who rarely use batteries

Revainrating 4 out of 5

Comes in handy when you are nearing the end of a 24-pack of batteries

So, your favorite (.) battery operated device dies, and you go to the closet to replace the batteries only to find that it still doesn't work. Is the device dead, or are the batteries past their shelf lift? . THAT IS WHY YOU NEED THIS THING !

Pros
  • ★ HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries
Cons
  • Could cause frustration if results are difficult to read or interpret

Revainrating 5 out of 5

No more questionable batteries

I used it to check all my batteries for charge. You be surprise how many are without and the ones I thought were uncharged, I am still using. This saves me money

Pros
  • Accurate and can test just about any size battery.
Cons
  • Requires AAA battery for operation, which may not be readily available