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AlzaPower Battery Tester T20B - Battery Tester

Reviews AlzaPower Battery Tester T20B

Interested in reviews of AlzaPower Battery Tester T20B? It got 4.5 out of 5 stars from our customers. Find specific customer reviews of AlzaPower Battery Tester T20B below. We will appreciate if you also share your experiences with AlzaPower Battery Tester T20B after purchasing.
11.80 €
In stock > 10 pcs
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User Reviews

Martin, Lidiceflag
Rated 27/01/2025, variant AlzaPower Battery Tester T20B
Verified purchase
I'm disappointed, I was really looking forward to the product and it's miserable. The only proper way to test batteries to determine their condition is with a load connected. This tester does not do that see photo - the battery has the same voltage inside and outside the tester. If you have a multimeter at home, you will not get anything extra by buying the meter. Moreover, even as a simple voltmeter it evaluates quite poorly. A 1.5V AAA battery that has a voltage of 1.0 without load (i.e. totally dead) is considered weaker. On the other hand, a 3V button cell battery from a car key is considered excellent, although the key will not unlock the car.
Wide range of supported batteries
It does not connect any load to the battery under test, it is a simple voltage meter without a load
Cannot be used to determine battery status
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