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 ...

Many battery powered devices use two AA alkaline cells. Often you will not know when it is time to replace the batteries until the device powered by them actually stops operating. The hobby circuit ...

DELRAY BEACH, Fla., Jan. 22, 2026 /PRNewswire/ -- According to MarketsandMarkets (TM), the global Low Voltage DC Circuit Breaker Market size is projected to grow from USD 1.80 billion in 2025 to USD 2 ...

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 on the URL below. Circuit ...

Reasons behind the critical nature of low Iq in battery-powered apps. Types of low-Iq battery applications. Just about every one of us has some sort of a portable handheld and/or ear ...

Engineers at MIT have developed a new battery design using common materials – aluminum, sulfur and salt. Not only is the battery low-cost, but it’s resistant to fire and failures, and can be charged ...