Originally Posted by
johnls
I have a M200XBL and during a flight the engine flamed out. On checking the ecu battery voltage it showed 0ma. I assumed the battery was at fault and replaced with a new battery.The fully charged 3800mah 2s Lipo battery, when connected but without switching the receivers on, discharged itself in 2 hours. I connected another fully charged battery and monitored it and observed it discharge from 99% charged to 75% in just 15 minutes. Has anyone experienced this or have an idea as to the cause?
Never heard of that, may want to check with the factory. You have looked inside the ecu to see if there are any lights on inside?