Kohjinsha Extended Battery Available at Conics.net
August 18, 2007
Just noticed Conics.net now has the Kohjinsha extended battery for sale for $147.49. It’s 5200mAH and will work in both the SA1 and SH6 series.
This should give the SA1 8-10 hours of use, and the SH6, around 4 hours.
Rodfather Mobile 
August 24, 2008 at 12:52 am
The battery is also avaible from direct from japan at http://www.dfj-store.com more cheap 🙂