CS-ELECTRONIC is proud to present the latest LiPo battery technology with the unique Silver Protect present system. The addition of silver ions not only allows a much higher discharge power, lasting up to 75C and 150C maximum, as all previous Lipos, it also provides a lower internal resistance of the cells and a longer life span, despite gigantic 5C charge rate. Read more and see photos of these new hard case batteries via the source link. Source: http://www.cs-shop.de/cms/index.php?option=com_content&task=view&id=288
