Remember when heavy equipment manufacturer Cummins recently unveiled its all-electric semi tractor, the AEOS? If there were any doubts about the company's seriousness about battery-powered vehicles, this acquisition of Brammo should put them to rest. Brammo, once an electric motorcycle manufacturer sold off that business to Polaris and began to focus on battery packaging. It's highest profile pack prior to this was for a helicopter. I have no doubt in my mind that the AEOS concept used a pack developed by Brammo. With this move, you can be sure that there will be more EVs Cummin(s). Here's a link to the official press release.