Hai, does anyone know how high the starting current is at the things? I have a 2012 Fatboy with the 107 engine. Quite new battery (has worked well 6 months), but breaks down when starting to 5-6 volts. It can be charged perfectly and then also has 13, something volts, but does not start in cold condition. I can measure 66amps for short periods of time with the current pliers when bridged. Is this normal or too high?