I've read horror stories of DJI Phantoms going up in flames or puffing magic smoke after installing a parallel cable to increase flight time. Since I've used this parallel cable by Progressive RC, I have come to the conclusion that all of those incidents had one thing in common. None of those cables were made by Progressive RC.
My buddy told me about Progressive RC, and great products with great service travels far. For those that understand it's your hard earn money flying in the sky, don't go cheap on the hardware.
DJI Phantom Pilot Submitted by Ryan on 4/4/2014