A smartphone accessory with the power to save the world: that’s the proposition from the only tech-based Super Bowl ad expected to be shown today in the United States.

Mophie, a Californian brand specialising in battery packs for smartphones, is behind the commercial, due to air sometime during the marathon coverage of the Big Match between defending champion Seattle Seahawks and seasoned pros and alleged ball deflaters New England Patriots.

http://youtu.be/LuVsf_hE7gM

We’ll update this page with other technology-based Super Bowl ads as they become available. You can also check out all the ads so far released at this handy page by ABC in America.