In this report, we’re testing Topdon’s new V4500 Plus jump-starter on a 12-volt battery that is beyond dead. The product test actually is a precursor to the formal reintroduction of “Project Black ...

The old-fashioned 12-volt lead acid battery hasn't changed much since the mid-1950s. Now it's getting a makeover to handle a host of new responsibilities in electrified, automated and software-defined ...

Why automakers are finally migrating from 12- to 48-V automotive accessory power systems. An overview of the technical challenges automakers and their suppliers must overcome. An introduction to the ...

Leave your power outage worries behind with the best portable power stations, tried and tested by our experts.