Hi guys, I am trying to setup my fresh dna 250 3s 1850 maxamp lipo 100c my problem is i cant seem to get the board to charge at full amperage. battery settings,- lithiumpolymer-3cell-1850-20.5wh using 1amp usb supply i only get .2amps charge tried multiple boxes and cords. brand new lipo has perfect matching voltages, equal discharge rate. any ideas? thanks in advance