Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

This report covers incidents from Jan. 6 to Jan. 13 as recorded in the Stanford University Department of Public Safety (SUDPS) bulletin. Learn more about the Clery Act and how The Daily approaches ...

Scientists in South Korea have discovered a way to make all-solid-state batteries safer and more powerful using inexpensive materials. Instead of adding costly metals, they redesigned the battery’s ...

Abstract: This paper introduces a novel balancing circuit applicable to the active balancing of the state of charge of battery modules connected in series or to the active balancing of the capacitor ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

The KAIWEETS KT301P offers dependable performance for tracing circuits and diagnosing wiring, making it a strong choice for anyone who wants insight into their home’s electrical layout. While the tool ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Winter is coming … and so too could be a dead car battery. Colder weather can quickly ...

This report covers incidents from Oct. 20 to Oct. 28 as recorded in the Stanford University Department of Public Safety (SUDPS) bulletin. Learn more about the Clery Act and how The Daily approaches ...

Whether you’re a seasoned traveler or someone who goes on one trip per year, there’s something that most travelers can relate to–our phone batteries barely last a full travel day. This can be ...

If your iPad doesn't have that option, coconutBattery and iMazing can check the battery health from a computer. Consider replacing the battery or upgrading your iPad if its battery is no longer ...