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 ...

Rivian recently faced a flurry of dying 12-volt batteries on its vehicles, last time because of a botched software update. This must have caused the EV startup a lot of money because it decided to ...

Many wondered if you could jumpstart the Cybertruck in case the battery depletes completely, given its 48-volt system. The owner's manual offers the answer to this question and many others, proving a ...

V batteries in pricey battery-electric vehicles are failing, and causing quite a stir among EV owners. We provide some examples of the issues owners face and explain why EVs never have alternator ...