Euro stuff:
http://mgm-compro.com/index.php?cat=...llers-x-series
http://www.schulze-elektronik-gmbh.de/
Higher voltage and data logging if you want... not cheap though!!
HK stuff:
http://okhobby.com/product.php?id_product=1136
10s, no BEC, no data logging, pretty cheap.
No idea how any of it perform