Originally Posted by
niner
.... It will charge my 6s packs to about 24.5V then it beeps and displays "Output Circuit Problem" on the LCD.........
I'm using a 25V 10A bench power supply as input........
Seems that your power supply has low voltage for 6s lipo. Try to find another with 27V output and try again.
Little math:
for fully charged 6s pack you need 6 x 4,2V = 25,2V
If I remember correctly 26V + 2V = 27V should be enough.
Hope, enlighted a little
