Hi all - I’m new to the group and am a turbo levo rider. I’m having battery issues - the bike won’t turn on and the battery is showing a single flashing light (third light up)when plugged in but the power unit is showing green (it’s charged) . I’d charged and checked it one day and it was showing full battery , tried to turn it on the next day and nothing . Had the battery out and cleaning terminals etc. But still nothing. Can anyone help please ?