Saturday, May 24, 2014
First of all, thanks to Randall Lee who discovered of doing this modification. This modification is only for QR X350 and not really sure for Walkera QR X350 Pro. I had tried this very easy and safe for the MCB. No added weight and no UBEC to be used. With this modification, your Walkera QR X350 will no longer drop from the sky due to low voltage cut-off!! But purchasing Low Battery Alarm is HIGHLY RECOMMENDED to safe your lipo or you can use a timer. Once the alarm was ON at 3.6V per cell and land your QR X350 as soon as possible to prevent further battery power dropped. Never drained the battery below 3.3V per cell and you will damage the lipo.