DC Fast Chargers can cost a fortune to build. About 60% of that cost is a circuit designed to prevent people from getting electrocuted while charging. There may be a cheaper, just-as-safe way to ...
More than half the cost of a new DC Fast Charger is wrapped up in a single safety circuit. Experts say that could change. DC Fast Chargers can cost a fortune to build. About 60% of that cost is a ...