heres one for the techno boffs
 

hi i have a duratrax ice charger- will my 19v dc 7amp transformer be ok to try and run it ? will the charger just say "high input" or blow up?
thx in advance guys

Most modern digital type chargers have built in voltage protection circuits. So it should say "Over voltage" or the like.

But if it hasn't got voltage protection technology then it may overload the capacitors or built in transformer and may very likely "blow-up".LOL