http://e2e.ti.com/blogs_/b/bluetooth_low_energy_blog/archive/2010/05/06/bluetooth-low-energy-and-coin-cells.aspxHello again, Sorry for the long delay since the last post, I hope that you find this post interesting enough to make up for the wait. One of the most anticipated features of Bluetooth low energy will be the ability to run on lithium coin cells.en-US6.x Production