My Phantom 4 is 2 years old and has never been in a c
rash, yet both smart batteries have developed what looks like stress cracks.
The cracks are almost identical on both batteries. Has anyone experienced this issue. The batteries hold a charge but I'm not sure they are safe to fly.
The cracks are almost identical on both batteries. Has anyone experienced this issue. The batteries hold a charge but I'm not sure they are safe to fly.