Building the 3.7V Li-Ion battery charger. Construction of this charger circuit is undoubtedly a difficult exercise for many beginners and hobbysists because the task calls for perfect skill in SMD ...

Circuit-breaker box showing 240-Volt circuit for electric-car charging station First, work with your contractor and electrician to install a dedicated 240-Volt line to 1 or 2 feet below wherever ...

Stadler is adding a train battery charging station to its manufacturing plant in Salt Lake City as it tries to demonstrate how its battery-powered vehicles could work for transit systems.