Mhhh… I NEED to get one of those. But $140 is quite a bit if you can get a 1200mAh battery for less than $20.

“With normal usage it was 70.5 hours real time duration before I reached the 10% minimum level at which I needed to put it back on charge, that’s a predicted total of over 75 hours duration and a Pocket Plus measured usage of almost 19 hours – Wow!”

Source: http://www.mtekk.com.au/browse/page1128