Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

Trickle chargers and smart chargers with testing and maintenance capabilities serve the common purpose of charging batteries, but they differ in their functionality, efficiency, and features. So with ...

VIERSEN, Germany--(BUSINESS WIRE)--EA Elektro-Automatik, a leading manufacturer of DC programmable power supplies, bidirectional power supplies and regenerative loads, introduces the EA-BT 20000 ...

Fleet and industrial buyers operate under a time-critical cost model where vehicle downtime directly impacts revenue.

Editor's note: An update made on January 18, 2023, on charger performance and availability three years after this story's original airing, follows the main story. When outlets are nowhere in sight, a ...