Battery Universal Button Cell Color Coding Chart Instruction, Voltage Tester Checker, Car Inspection Tool For Car

Brilliant tool which I have already used endlessly to check all my loose batteries. Love it

Used it straight away and found a few batteries could be recycled

Really useful and handy to have, easy to use, it even works with the square battery.

Does what it should, great tester

Tried and seems to work OK

Good tool to check battery’s

very helpful

Work fines

It’s ok, does the job for what it’s for, my only moan is it would have been better if the tester could have locked the batteries in place, you have to physically push the red button to hold the batteries. This makes things a bit fiddly.

Had one previously but bought another for work . Always handy to have to rule out the obvious if something battery powered isn't working

Lovely little device.Fit for the job .

Sound does what it is supposed to do

Handy piece of kit for household

Brilliant. Anyone needs one

👍🏼 very useful

Great product!

Does the job

Works well 👍

Works great