That is quite possible. The wire you are using, must be rated above the amps you want it to carry. The other thing here is, that the meter on the battery charger will most likely never give an accurate read, because the electro does not generate the 'resistance' that a battery with 'cells' would yield. I run at 20 Amps, and am happy if the meter reads above 10-15. Now other factors will be the mass of the piece being cleaned. The larger the piece, the higher the amps shown on the meter. Also, the more Washing Soda, the higher the amps... Lots of factors come into the mix. :D