This simple system keeps its battery in a reasonable state of charge for its application – occasional LED lighting. The lighting control system uses a 4W LED lamp, cannibalised from a mains-powered ...

Figure 1 Simple circuit to indicate a low battery. For this application, the LED proved to be a decent reference diode. It has a temperature coefficient that tracks fairly well with that of Q1, and ...

With the increasing use of aftermarket electrical devices on older muscle cars, this amplifies the demand for sufficient alternator output to meet this escalating power demand. On the cranking side of ...

The following circuit uses a low-power CMOS comparator and an LED to indicate low-battery voltage without causing excessive current drain. To view the application note, click ...

Karrahbooo was arrested for battery near Atlanta over the weekend, but she says she's innocent. Karrahbooo Arrested at Key Glock Show On Sunday (June 1), Karrah was taken into custody by the Cobb ...

Changing your vehicle's car battery, yourself, is a simple task that will save you money. However, ensure you disconnect this ...

By now, we’ve gone through LiIon handling basics and mechanics. When it comes to designing your circuit around a LiIon battery, I believe you could benefit from a cookbook with direct suggest… ...

You can find out how full or empty a battery is with a simple test.

COLUMBUS, Ga. (WRBL) — Charges against a former Columbus Finance Department employee have been dropped, according to the assistant district attorney prosecuting the case. Former Revenue Manager ...

Replace the battery in your Apple AirTag with these simple steps.

10 Simple Ways to Improve Your MacBook's Battery Life We'll tell you what to do to get more hours out of your trusty MacBook.