I have an old test pilot C130 that has given me nothing but trouble since I bought it. Latest is 2 short, 5 long error code that has disabled the bike. I have replaced every temp sensor to no avail.
So, I picked up a broken down superscooter with the digital display (that was never really finished) and swapped rear wheel motors.
Unfortunately, I left the breaker and winter switch AND the ignition key on for several months (maybe a year) while I attended to more pressing matters.
Neither bike will charge now, though the C130 was turned off so the voltage is 98.1. The superscooter pack is at 13.3V.
Any clue how to bring either pack back up? The charger is giving the alternating red/green light indicating "disconnected battery"