I just received my M5 Friday and have a RRM microRemote coming in tomorrow! RRM is also about to release an adapter to power Canon DSLR that use a LPE6 battery from their basestation. I believe the M15 has a second battery holder just for powering these types of accessories but not the M5 or M10. Will 1 battery power everything though? The M5, microRemote & Canon 5D mk3? How do I split the power or do I need to figure out how to mount a second LiPo battery just for the microRemote and 5Dmk3? I purchased this cable along with my M5 to run power to the microRemote. Freefly Battery to 2 Pin Lemo I also have a SmallHD DP4 and a Nyrius Aries Pro HDMI transmitter which are both powered off of a Canon LPE6 battery from a battery place on back of the monitor.