We experienced the same thing but on a smaller scale. The battery WAS weak but could have easily handled the "flicker". Personally, I think there should be an option on a "battery weak" condition that you can determine the delay before powerdown. Something like the QUPSDLYTIM but specifically for "Weak Battery" conditions. Perhaps up to 5 seconds (maybe use milliseconds as the value).If you write your own power handling CL and set the correct sysvals, you can totally control what happens when...