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Customer Reviews

4.83 out of 5
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  • TomAce
    Yes (0) Color: Platinum
    Dry battery tester
    Small, compact design with great looks and functionality.
    I have tested on button cell and AA batteries. Works as intended.
    Does NOT include button cell battery as described.
    I had to put my own button cell in the tester. The device did not work until I pushed and held the button cell in and then the tester started reading the button cell powering the device....
    The trick is to fold a piece of paper and put it in between the back of the button cell and the lid before you close it.
    Do not apply too much pressure on the battery or it will start reading itself, instead of being in stand-by mode for other batteries. Correct amount of pressure is needed for battery to power the tester.
    This is an annoying technical problem which should have been solved before they started selling these testers.
    This problem plus the fact that it did NOT come with a battery is why I only gave it 3 stars.
    Otherwise, great product for the price, once you get it working by applying the correct pressure on the internal battery.

    Jan 04,2019


    We are sorry to hear that you are not satisfied with your order.

    Kindly review our warranty policy here:

    Please kindly contact our support center regarding your item issue, we will provide the solutions for you soon after getting the message from you.

    Thank you for your support!

    Best regards,

    Mar 27,2019

  • William
    Yes (0) Color: Platinum
    Great for carbon, zinc, alkaline and rechargeable batteries in different sizes
    Great for carbon, zinc, alkaline and rechargeable batteries in different sizes. The measurement is clear and easy to understand. I’ve already disposed of a dozen old and useless batteries in a minute, thanks to the tool. What’s more, it is only powered by a 1.55V button cell.

    Nov 20,2018

  • Orlando
    Yes (0) Color: Platinum
    Sometimes, it takes time to diagnose whether some devices malfunction because of insufficient battery power or not. Whereas, with this Digital Power Tester, it is easy to know! Very useful product, worth the money.

    Nov 26,2018

  • BuddhaQ
    Yes (0) Color: Platinum
    Battery tester
    look different then the picture. in the picture the actual voltage is shown in the device I got it was just bar meter send not actual.voltage so.i am unimpressed but it does function

    Jan 24,2019

  • Noah
    Yes (0) Color: Platinum
    It works perfectly with a variety of batteries
    It works perfectly with a variety of batteries. I really admire the design. It helps me to know whether it is time to replace a battery. Useful in our daily lives.

    Nov 15,2018

  • Rys
    Yes (0) Color: Platinum
    Very simple battery tester
    This battery tester is so simple, that it can be used by everybody.
    It just shows green/yellow/red, which is easy to understand.
    It needs coin battery to operate.

    Jun 12,2019

  • Raoul
    Yes (0) Color: Platinum
    Dry Battery Capacity Digital Power Tester
    With this battery power tester, it is easier now to know when to discard your battery. And it is very convenient to carry and use.

    Jan 10,2019

  • Kjell
    Yes (0) Color: Platinum
    Torr batterikapacitet Digital Power Tester
    Fungerade efter förväntan,passade till alla slags batterier.Nu kan man verkligen se om ett batteri är laddat eller inte.

    Jan 12,2019

  • Green
    Yes (0) Color: Platinum
    This thing is impressive, will recommend to my dad since he has been looking for something like this one for a while

    Nov 02,2018

  • Michele
    Yes (0) Color: Platinum
    Tester Batterie
    Strumento semplice ed utilissimo. E' un oggetto che tutti dovremmo avere a casa. Consigliato per non fare sprechi.

    Oct 24,2019