Stopping battery fires before they startーNHK WORLD-JAPAN NEWS

A growing number of fires are blamed on lithium-ion batteries, which are used in countless devices that often wind up in the trash. We see the efforts businesses are taking to improve safety. #japan #business #battery

More stories on business and technology: https://www3.nhk.or.jp/nhkworld/en/news/tags/60/

Please subscribe HERE: http://www.youtube.com/channel/UCSPEjw8F2nQDtmUKPFNF7_A?sub_confirmation=1