So i left my psp charger at my grandmas house. so during the week i decided to use my dad's universal charger. I plugged it in my psp and the orange light that indicates the battery is charging did not turn on. I realized the voltage was set to 12 volts. When i finaly got my charger back, I tried to charge my psp but it did not work. i also tried different batteries and it still did not work. So now what?