Will leaving an inverter (turned off) plugged into my car's starter battery drain the battery? Do I have to completely unplug the inverter when not in use? - Quora
![BESTEK 300W Power Inverter DC 12V to AC 230V Car Voltage Converter with 12-Volt Clip-On Battery Cigarette Lighter Adapter & 2-USB Charging Ports: Amazon.co.uk: Electronics & Photo BESTEK 300W Power Inverter DC 12V to AC 230V Car Voltage Converter with 12-Volt Clip-On Battery Cigarette Lighter Adapter & 2-USB Charging Ports: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/71oycwCec9L._AC_SX679_.jpg)
BESTEK 300W Power Inverter DC 12V to AC 230V Car Voltage Converter with 12-Volt Clip-On Battery Cigarette Lighter Adapter & 2-USB Charging Ports: Amazon.co.uk: Electronics & Photo
![Power Inverter Pure Sine Wave-1500 Watt 12V DC to 230V/240V AC Converter-2AC Outlets Car Inverter with One USB Port-5 Meter Remote Control And Two Cooling Fans-Peak Power 3000 Watt: Amazon.co.uk: Electronics & Power Inverter Pure Sine Wave-1500 Watt 12V DC to 230V/240V AC Converter-2AC Outlets Car Inverter with One USB Port-5 Meter Remote Control And Two Cooling Fans-Peak Power 3000 Watt: Amazon.co.uk: Electronics &](https://m.media-amazon.com/images/I/71PQdqWfXUL._AC_SY450_.jpg)