Features:

  • ✅ TEST ANY BATTERY TYPE with YOUR VOLT VAULT UNIVERSAL BATTERY TESTER: This universal battery checker can be used as an alkaline battery tester, dry cell, or rechargeable battery tester; This household battery tester fits seamlessly in kitchen drawers, desks, garages, toolboxes or even in your pocket
  • ✅CHECK YOUR BATTERY LIFE ON THE BATTERY TESTER DISPLAY: Check the remaining battery charge and voltage level of any AAA battery, AA battery, C battery, D battery, 9V or small button batteries; Your electric battery power tester provides an instant display of your battery charge
  • ✅ TEST BATTERIES ON THE GO with THIS SMALL, PORTABLE BATTERY METER: This analog battery voltage tester checks the battery level of every battery size from a button cell battery to D batteries; This small battery tester is portable and easy to take anywhere
  • ✅ NO POWER REQUIRED – THIS BATTERY MONITOR DOES IT ALL: Easy-to-read analog display needle moves to quickly identify "good" (green), "low" (yellow), and "replace/recharge" (red) battery status. Great in an emergency, this universal battery tester is powered by the batteries it tests
  • ✅ THE VOLT VAULT BATTERY LOAD TESTER COMES QUALITY ASSURED: We want you to enjoy your home battery testers! We’ll provide a full refund if you’re not thrilled with your easy and portable battery power indicator
Simple to use

This battery tester quickly and easily informs the user if batteries of a variety of sizes are good or not. It's inexpensive and I recommend it.

Saves money

If a toy or device slows down or quits working, I used to replace all the batteries. With this easy to use tester, I've found that it's often only one of the batteries that's low. I replace 1 battery instead of 2, 3, or 4. This is going to save me some cash!

Test household batteries fast

I tested all my batteries that are left overs and in drawers or on the counter, so you can tell quickly what to dispose of. 1.0v= in red bad, 1.25v=low about to die, in yellow, 1.30v=on the edge of green, and 1.58v all the way in green=new. Easy to read & quick to use. Don’t throw out good batteries anymore. Now I test the new batteries out of the box to see what your getting for your money.

Very nice, inexpensive unit

Great little tool to check on all of those batteries you find laying around - or have stored for future ues. I've used this on every concievable size so far and it's worked great. Highly recommend.

Great battery tester

I had a lot of batteries that I wasn't sure were good or weak. Being frugal, I hate to throw things away if they can still be used. This tester is lightweight and easy to use. No more hassle of trying to guess if the batteries are weak or strong. This tester does the job very well. Good customer service from the seller too!

Simple to use and does not require it's own battery

For me, it's simple to use to test the remaining life in rechargeable. Seems to be accurate. Does the whole range of batteries that I use.

It worked as advertised

Obviously, I used a battery tester to test batteries. This is an extremely simple device and works as advertised. Soon as it arrived, I tested some batteries. The price was fair, and I received it either 1 or 2 days. If I had other needs this seller provides, I'd choose them again.

Gives Consistent Readings

I bought this to check the 9 Volt batteries that I use for a motorized spinning archery target. They show right away if the battery is good, losing charge, or on its way out. The results are repeatable, giving the same reading each time across multiple tests of the same battery. For this kind of quick check, it is a great value for the $$.

Great product

Arrived on time. Fast delivery. Product worked as advertised. I checked all of my batteries in just a few minutes. It found too bad batteries that I have kept for several years. Great product. Would recommend to others.

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