{"id": 585185843649716225, "lang": "en", "text": "Battery \"breakthroughs\" need to state power *and* energy density (not the same thing), plus how long they last. They usually fail on energy.", "urls": [], "user": {"id": 44196397}, "id_str": "585185843649716225", "source": "<a href=\"http://twitter.com/download/iphone\" rel=\"nofollow\">Twitter for iPhone</a>", "deleted": false, "hashtags": [], "retrieved": "2018-03-30--06-29-39", "created_at": "Mon Apr 06 21:02:32 +0000 2015", "retweet_count": 681, "user_mentions": [], "favorite_count": 1327, "legacy_imported": true}