I recently was charging my 2cell 2200mah lipo with the Traxxas 2935 2-cell/3-cell balance charger but I accidentaly plugged in the battery upside down. There was a huge spark and I immediately unplugged everything. There is usually 2 led lights which are red when charging then turn green when fully charged but they don't light up anymore.
Is there anything wrong with my charger/battery?
Any help will be appreciated.