[TARTMAN]

WOW, Have you not seen the lipo go up? have a you tube look at them, I have seen them go up live, if you really do charge without a lipo sack, your mad, totally mad.
they are not like nicads etc if they pop.

for the few seconds it takes to remove a lipo, its totally worth it, if it goes up IN your car, thats by by chassis, esc, motor etc etc.....