This item describes a simple probe that allows in-situ AA and AAA battery voltage and current drain measurements without removing the cells from the holder. In use, the probe is simply pushed between ...

One of the most frustrating issues for any Pontiac owner is an electrical problem, especially one that drains the battery. You didn't leave the headlights on or the door open, so why is the Pontiac ...

Forget the Battery Tester. Buy a Multimeter Instead. I found this “Traveller” brand 100 amp battery tester at the local Tractor Supply farm store. They were having a big sale and it was $17.95 and I ...

Li-ion batteries encompass all shapes and capacities, making it difficult to create a single, integrated tester to accurately handle the range of capacities, currents, and physical form factors. We’ll ...

The importance of calibration for all electronic test equipment. The main reason why such equipment must be regularly calibrated. The pros and cons of self-calibration or using outside services. It’s ...