Once they’re done powering electric cars, batteries can be used to store energy for a variety of applications. That’s what car companies have found out over the past decade, and that’s what made them ...

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Nissan and OPUS Campers have partnered up to create the X Concept, which uses the carmaker’s new ROAM power pack. Described as a “portable, all-in-one, weatherproof power pack”, it consists of ...