Unlike many units, this battery charger continuously charges at maximum current, tapering off only near full battery voltage. In this unit, the full load current of the supply transformer/rectifier ...

PITTSBURGH, July 19, 2024 /PRNewswire/ -- "I thought there could be an improved testing tool for mechanics when troubleshooting 12-volt circuitry on motor vehicles," said an inventor, from Rio Rico, ...

"I thought there could be an improved testing tool for mechanics when troubleshooting 12-volt circuitry on motor vehicles," said an inventor, from Rio Rico, Ariz., "so I invented the R M- E TESTER. My ...

Edison was right; direct current is better than alternating current. Tesla and Westinghouse won the current wars, because it was easy to transform into different voltages without electronics, and they ...

Year by year, lithium-ion battery technology improves, and EV range and performance leap forward. We're now seeing electric pickups trucks with what would've been supercar acceleration not too long ...

Outsiders might not know that electric cars still have lowly 12-volt (usual lead-acid) batteries on board to power the vehicle's 12-volt systems, but they do and Musk wants that to change with the ...