avusm575

Hi Ryanspringer2204, If you for instance have a look in the the default P3Dv4\Simobjects\Airplanes\C130 aircraft.cfg and see under the [electrical] section, you'll find this line: electric_always_available=1 I guess you can try to add the same line under [electrical] in each of your aircraft.cfg's of the planes that drains the battery. Perhaps the "electric_always_available=1" line is already in the SSP 767 aircraft.cfg, and that's why it works?