AeroPod, PowerPod and Newton

If i take the Power Pod off the bike ( to bring it in to download data and charge), and then replace on the same bike using same mount, do i need to do a calibration ride again?

Also, what is typical number of riding hours you get between recharges?

Thanks!

No, you don't need to recalibrate. When you reattach the PP, do your best to put it back in exactly the same position, by rotating it gently forward until the stop hits the mount. Then, tighten the bolt.

You should get about 25 hours between recharges.