Sony Nexelion battery - lasts 30% longer?

[jtheodas]

What do you think of this new battery?
http://www.photographyblog.com/index.php/weblog/comments/sony_nexelion_battery_unveiled/

 

[HarryN]

Well - Sony has been working on advanced cells for a long time, so I assume it is very nice. I cannot tell anything from the article at all since it does not tell basic info such as cell size, voltage, capacity, discharge rate, etc.

Since it compared itself to Li, I assume 3 ish volts ? The comments about low temperature performance are interesting.