Killing Off the Keep-Alive on My Dynon D180

Dynon Keep Alive -- Update -- 4th of July family visits kept me from making the trip to the airport. But, finally I drove the 45 minutes and soaked in the sun while removing the canopy and removing the fuse from the Dynon Keep-alive. Then I flew for 90 minutes. Sorry to report that the backup battery still didn't show any sign of charge. But, it could well need more flight time. What an excuse for flying!