In today’s boats, electric power rivals the importance of engine horsepower. Even the electronic control unit on today’s marine engines—that brain that makes outboards and inboards do what we want ...

The high-voltage lithium-ion (Li-ion) battery packs in electric vehicles have high energy density and are long-lasting. But they also tend to be fragile. Mechanical stress or damage caused by a crash ...

While battery life on the Pixel 6 series isn’t anxiety-inducing, keeping an eye on your levels is generally a pretty good idea. Android, of course, has a built-in battery level monitor displayed in ...

Small button- or coin-cell batteries power many of the portable consumer electronics in use today. Efficiently monitoring the health and state-of-charge (SOC) of these batteries without significantly ...

Overcharging the battery, recharging the battery when it isn’t fully drained, etc. impact the life of the battery. Monitoring its parameters from time to time could help you act on time and save the ...

Almost every boat today has a voltmeter of some kind—either as a dedicated gauge or as part of a multifunction display. But voltage does not tell the whole story when it comes to marine battery status ...

Here is an interesting Car Battery Monitor circuit of a low power electronic dc voltmeter circuit that can be used with car electric systems that run on 12 volt batteries. The voltmeter is an expanded ...