A single cell is not sufficient for some devices. To achieve desired voltage, the cells are connected in series to add to the voltage of the cells. To achieve the desired capacity, the cells are ...

Abstract: With the advent of ultra-fast charging and foldable phones, the number of smart phones that use two batteries are gradually increasing [1]. In ultra-fast charging applications, two batteries ...

A recently granted patent (Publication Number: US11770004B2) describes a battery inverter system that includes multiple battery inverter units. Each unit consists of an inverter and a battery unit ...

Abstract: Ultracapacitors are energy storage devices that can be connected in parallel with batteries to create a hybrid power system. This hybrid configuration provides a higher power density than a ...

In Part 1 of the Electronics for Kids series, we looked at LEDs; in Part 2, we explored capacitors; and in Part 3, we took an in-depth look at electrical measurements. In this article, we will focus ...

Because stationary batteries and 48VDC power systems serve as lifelines for telecommunication networks, the reliability of these systems is of the utmost importance. Many system designers rely on ...