POWR2 has unveiled its latest product, the POWRSYNC. Designed to increase power output and storage capacity, POWRSYNC enables the operation of POWRBANK batteries in parallel. The POWRSYNC device ...

This is probably fairly straightforward for an EE to weigh in on so I thought I’d post this question here for posterity in the hopes that it’ll solve the issue for other designers. The challenge is ...

A California startup co-founded by three former SpaceX engineers has emerged from stealth with a plan to build autonomous electric vehicles to haul freight by rail, and has raised a sizable pot of ...

I have a Sears deep-cycle lead-acid 12v battery already which I've only used once or twice a year for certain power applications. I was thinking of purchasing an identical model and wiring it in ...

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, ...

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 ...