The past few months have seen announcements of prototype electric vehicles that don’t use inverters to produce three-phase ...

Since heavy-duty trucks use two to four batteries connected in parallel to power 12- and 24-volt electrical systems, daily battery maintenance is a prime consideration. Using the common parallel ...

POWR2 is preparing to unveil a new energy storage technology that will allow users of the energy storage solution, the POWRBANK, to run multiple batteries in parallel. Traditionally, batteries could ...

The HIT-H250E01 is said to have nominal power of 250 watts peak and module efficiency of 18 percent, while the HIT-H245E01 is quoted at a nominal power of 245 watts peak and module efficiency of 17.7 ...

Culver City, Calif.-based Parallel Systems is testing autonomous battery-electric railcars for short-haul freight operations, and has raised $49.55 million in Series A funds to help build a fleet, ...

Because stationary batteries and 48VDC power systems serve as lifelines for telecommunication networks, the reliability of these systems is of the utmost importance. Many system designers rely on ...

We’re willing to bet most Hackaday readers have accidentally spot welded a few electrical contacts together over the years, complete with the surge of adrenaline that comes with the unexpected pops ...

Mile-long, slow-moving diesel trains loaded with cargo chugging slowly across the U.S. could be a thing of the past one day if stealth startup Parallel Systems has its way. The Los Angeles company ...