Anyone using the Hassy H2 grip battery found a safe/usable non-Hassy substitute for the $175 ( ) 7.2v lithium ion charger? Ya ya, I know, if you can afford a Hassy, why can't you afford a $175 charger -- along with the $212 grip battery -- OUCH.[a href=\"index.php?act=findpost&pid=85032\"][{POST_SNAPBACK}][/a]