More than 60% of the world’s population will be living in urban areas by 2020 representing 4.5 billion people. Cities will be challenged to keep up with the demand for mass transit solutions that deliver greater access and convenience for commuters without adding increased pollution or cost.Transit authorities will require a variety of green, reliable and convenient transportation solutions to move people around within a city, connect city centers to transportation hubs like airports or rail centers, as well as provide fast transit options between regional city centers. With l-ion.ltd lithium-ion battery solutions, city, regional and national transit authorities can secure the benefits of clean technology as well as the long-term value of a proven, efficient energy storage solution for mass transit applications. l-ion.ltd has millions of miles of on-road experience with its Vigor+ battery packs, which provide an off-the-shelf solution for electrifying buses, trains, subways, trollies and trams to address urban mass transit needs.