ANA: 787 had battery leak in flight, JAL also grounds 787s

Japan Airlines (JAL) has temporarily suspended operations of its Boeing 787 fleet following Tuesday’s emergency landing by an All Nippon Airways (ANA) 787-8 that led ANA to ground all of its Dreamliners.

http://atwonline.com/aircraft-engines-components/news/jal-grounds-787s-ana-787-had-battery-leak-flight-0116