AeroPod, PowerPod and Newton

Dear John:
Thank you. My Crr value was the default during set up. I have a road bike with Schwalbe One tubeless 25mm tires inflated to 65 psi. How do I get the appropriate Crr?
Paul.

John: I have attached the .ibr file along with a URL for the Garmin analysis. Isaac says Peak 20 min 307.9 W My selection from power curve is 316.5 W for 20 minutes GarminConnect says Maximum average for 20 minutes is 280 W Why are these numbers different? https://connect.garmin.com/modern/activity/...

PowerPod, Isaac, and Garmin. How come if I choose 20 minutes on the lower left area on Isaac it will give me a lower average power than if I choose a 20 minute area on the power graph, if I click a high spot on the power graph it is not the highest power (the area below the graphs tells the values a...

Can a PowerPod be charged while in use? It is said to have 20 hours of charge. If I plug in an external battery during use will this work?