ahlam1399
07-30-2014, 06:31 PM
Scientists at the U.S. Department of Energy said that microscopic vulnerabilities in the structure of batteries and the accumulation of tiny crystals, are to blame.
أكثر... ( http://www.dailymail.co.uk/sciencetech/article-2710772/Mystery-rechargeable-batteries-lose-charge-rapidly-revealed-discovery-lead-cells-30-YEARS.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490 )
أكثر... ( http://www.dailymail.co.uk/sciencetech/article-2710772/Mystery-rechargeable-batteries-lose-charge-rapidly-revealed-discovery-lead-cells-30-YEARS.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490 )